18928153600

素因数分解:

$2^{10}\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:162

約数の個数: 528

約数和(自身を含む): 54388233216

約数和(自身を除く): 35460079616

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 25, 31, 32, 34, 40, 46, 50, 61, 62, 64, 68, 80, 85, 92, 100, 115, 122, 124, 128, 136, 155, 160, 170, 184, 200, 230, 244, 248, 256, 272, 305, 310, 320, 340, 368, 391, 400, 425, 460, 488, 496, 512, 527, 544, 575, 610, 620, 640, 680, 713, 736, 775, 782, 800, 850, 920, 976, 992, 1024, 1037, 1054, 1088, 1150, 1220, 1240, 1280, 1360, 1403, 1426, 1472, 1525, 1550, 1564, 1600, 1700, 1840, 1891, 1952, 1955, 1984, 2074, 2108, 2176, 2300, 2440, 2480, 2560, 2635, 2720, 2806, 2852, 2944, 3050, 3100, 3128, 3200, 3400, 3565, 3680, 3782, 3904, 3910, 3968, 4148, 4216, 4352, 4600, 4880, 4960, 5120, 5185, 5270, 5440, 5612, 5704, 5888, 6100, 6200, 6256, 6400, 6800, 7015, 7130, 7360, 7564, 7808, 7820, 7936, 8296, 8432, 8704, 9200, 9455, 9760, 9775, 9920, 10370, 10540, 10880, 11224, 11408, 11776, 12121, 12200, 12400, 12512, 12800, 13175, 13600, 14030, 14260, 14720, 15128, 15616, 15640, 15872, 16592, 16864, 17408, 17825, 18400, 18910, 19520, 19550, 19840, 20740, 21080, 21760, 22448, 22816, 23552, 23851, 24242, 24400, 24800, 25024, 25600, 25925, 26350, 27200, 28060, 28520, 29440, 30256, 31232, 31280, 31744, 32147, 33184, 33728, 35075, 35650, 36800, 37820, 39040, 39100, 39680, 41480, 42160, 43493, 43520, 44896, 45632, 47275, 47702, 48484, 48800, 49600, 50048, 51850, 52700, 54400, 56120, 57040, 58880, 60512, 60605, 62464, 62560, 64294, 66368, 67456, 70150, 71300, 73600, 75640, 78080, 78200, 79360, 82960, 84320, 86986, 87040, 89792, 91264, 94550, 95404, 96968, 97600, 99200, 100096, 103700, 105400, 108800, 112240, 114080, 117760, 119255, 121024, 121210, 125120, 128588, 132736, 134912, 140300, 142600, 147200, 151280, 156160, 156400, 158720, 160735, 165920, 168640, 173972, 179584, 182528, 189100, 190808, 193936, 195200, 198400, 200192, 207400, 210800, 217465, 217600, 224480, 228160, 238510, 242048, 242420, 250240, 257176, 265472, 269824, 280600, 285200, 294400, 302560, 303025, 312320, 312800, 321470, 331840, 337280, 347944, 359168, 365056, 378200, 381616, 387872, 390400, 396800, 400384, 414800, 421600, 434930, 435200, 448960, 456320, 477020, 484096, 484840, 500480, 514352, 530944, 539648, 561200, 570400, 588800, 596275, 605120, 606050, 625600, 642940, 663680, 674560, 695888, 718336, 730112, 739381, 756400, 763232, 775744, 780800, 793600, 803675, 829600, 843200, 869860, 897920, 912640, 954040, 968192, 969680, 1000960, 1028704, 1061888, 1087325, 1122400, 1140800, 1192550, 1210240, 1212100, 1251200, 1285880, 1327360, 1349120, 1391776, 1436672, 1478762, 1512800, 1526464, 1551488, 1561600, 1607350, 1659200, 1686400, 1739720, 1795840, 1825280, 1908080, 1936384, 1939360, 2001920, 2057408, 2174650, 2244800, 2281600, 2385100, 2420480, 2424200, 2502400, 2571760, 2654720, 2698240, 2783552, 2957524, 3025600, 3052928, 3102976, 3214700, 3318400, 3372800, 3479440, 3591680, 3650560, 3696905, 3816160, 3878720, 4114816, 4349300, 4489600, 4563200, 4770200, 4840960, 4848400, 5004800, 5143520, 5309440, 5567104, 5915048, 6051200, 6105856, 6205952, 6429400, 6636800, 6745600, 6958880, 7183360, 7393810, 7632320, 7757440, 8229632, 8698600, 8979200, 9126400, 9540400, 9681920, 9696800, 10009600, 10287040, 11134208, 11830096, 12102400, 12211712, 12411904, 12858800, 13273600, 13491200, 13917760, 14787620, 15264640, 15514880, 16459264, 17397200, 17958400, 18252800, 18484525, 19080800, 19393600, 20574080, 22268416, 23660192, 24204800, 24423424, 25717600, 26547200, 27835520, 29575240, 30529280, 31029760, 32918528, 34794400, 35916800, 36969050, 38161600, 38787200, 41148160, 44536832, 47320384, 48409600, 51435200, 55671040, 59150480, 61058560, 62059520, 69588800, 73938100, 76323200, 77574400, 82296320, 94640768, 102870400, 111342080, 118300960, 122117120, 139177600, 147876200, 152646400, 155148800, 164592640, 189281536, 205740800, 222684160, 236601920, 278355200, 295752400, 305292800, 310297600, 378563072, 411481600, 473203840, 556710400, 591504800, 610585600, 757126144, 822963200, 946407680, 1113420800, 1183009600, 1892815360, 2366019200, 3785630720, 4732038400, 9464076800, 18928153600]

約数ペア:

[(1, 18928153600), (2, 9464076800), (4, 4732038400), (5, 3785630720), (8, 2366019200), (10, 1892815360), (16, 1183009600), (17, 1113420800), (20, 946407680), (23, 822963200), (25, 757126144), (31, 610585600), (32, 591504800), (34, 556710400), (40, 473203840), (46, 411481600), (50, 378563072), (61, 310297600), (62, 305292800), (64, 295752400), (68, 278355200), (80, 236601920), (85, 222684160), (92, 205740800), (100, 189281536), (115, 164592640), (122, 155148800), (124, 152646400), (128, 147876200), (136, 139177600), (155, 122117120), (160, 118300960), (170, 111342080), (184, 102870400), (200, 94640768), (230, 82296320), (244, 77574400), (248, 76323200), (256, 73938100), (272, 69588800), (305, 62059520), (310, 61058560), (320, 59150480), (340, 55671040), (368, 51435200), (391, 48409600), (400, 47320384), (425, 44536832), (460, 41148160), (488, 38787200), (496, 38161600), (512, 36969050), (527, 35916800), (544, 34794400), (575, 32918528), (610, 31029760), (620, 30529280), (640, 29575240), (680, 27835520), (713, 26547200), (736, 25717600), (775, 24423424), (782, 24204800), (800, 23660192), (850, 22268416), (920, 20574080), (976, 19393600), (992, 19080800), (1024, 18484525), (1037, 18252800), (1054, 17958400), (1088, 17397200), (1150, 16459264), (1220, 15514880), (1240, 15264640), (1280, 14787620), (1360, 13917760), (1403, 13491200), (1426, 13273600), (1472, 12858800), (1525, 12411904), (1550, 12211712), (1564, 12102400), (1600, 11830096), (1700, 11134208), (1840, 10287040), (1891, 10009600), (1952, 9696800), (1955, 9681920), (1984, 9540400), (2074, 9126400), (2108, 8979200), (2176, 8698600), (2300, 8229632), (2440, 7757440), (2480, 7632320), (2560, 7393810), (2635, 7183360), (2720, 6958880), (2806, 6745600), (2852, 6636800), (2944, 6429400), (3050, 6205952), (3100, 6105856), (3128, 6051200), (3200, 5915048), (3400, 5567104), (3565, 5309440), (3680, 5143520), (3782, 5004800), (3904, 4848400), (3910, 4840960), (3968, 4770200), (4148, 4563200), (4216, 4489600), (4352, 4349300), (4600, 4114816), (4880, 3878720), (4960, 3816160), (5120, 3696905), (5185, 3650560), (5270, 3591680), (5440, 3479440), (5612, 3372800), (5704, 3318400), (5888, 3214700), (6100, 3102976), (6200, 3052928), (6256, 3025600), (6400, 2957524), (6800, 2783552), (7015, 2698240), (7130, 2654720), (7360, 2571760), (7564, 2502400), (7808, 2424200), (7820, 2420480), (7936, 2385100), (8296, 2281600), (8432, 2244800), (8704, 2174650), (9200, 2057408), (9455, 2001920), (9760, 1939360), (9775, 1936384), (9920, 1908080), (10370, 1825280), (10540, 1795840), (10880, 1739720), (11224, 1686400), (11408, 1659200), (11776, 1607350), (12121, 1561600), (12200, 1551488), (12400, 1526464), (12512, 1512800), (12800, 1478762), (13175, 1436672), (13600, 1391776), (14030, 1349120), (14260, 1327360), (14720, 1285880), (15128, 1251200), (15616, 1212100), (15640, 1210240), (15872, 1192550), (16592, 1140800), (16864, 1122400), (17408, 1087325), (17825, 1061888), (18400, 1028704), (18910, 1000960), (19520, 969680), (19550, 968192), (19840, 954040), (20740, 912640), (21080, 897920), (21760, 869860), (22448, 843200), (22816, 829600), (23552, 803675), (23851, 793600), (24242, 780800), (24400, 775744), (24800, 763232), (25024, 756400), (25600, 739381), (25925, 730112), (26350, 718336), (27200, 695888), (28060, 674560), (28520, 663680), (29440, 642940), (30256, 625600), (31232, 606050), (31280, 605120), (31744, 596275), (32147, 588800), (33184, 570400), (33728, 561200), (35075, 539648), (35650, 530944), (36800, 514352), (37820, 500480), (39040, 484840), (39100, 484096), (39680, 477020), (41480, 456320), (42160, 448960), (43493, 435200), (43520, 434930), (44896, 421600), (45632, 414800), (47275, 400384), (47702, 396800), (48484, 390400), (48800, 387872), (49600, 381616), (50048, 378200), (51850, 365056), (52700, 359168), (54400, 347944), (56120, 337280), (57040, 331840), (58880, 321470), (60512, 312800), (60605, 312320), (62464, 303025), (62560, 302560), (64294, 294400), (66368, 285200), (67456, 280600), (70150, 269824), (71300, 265472), (73600, 257176), (75640, 250240), (78080, 242420), (78200, 242048), (79360, 238510), (82960, 228160), (84320, 224480), (86986, 217600), (87040, 217465), (89792, 210800), (91264, 207400), (94550, 200192), (95404, 198400), (96968, 195200), (97600, 193936), (99200, 190808), (100096, 189100), (103700, 182528), (105400, 179584), (108800, 173972), (112240, 168640), (114080, 165920), (117760, 160735), (119255, 158720), (121024, 156400), (121210, 156160), (125120, 151280), (128588, 147200), (132736, 142600), (134912, 140300)]