2151846400

素因数分解:

$2^9\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:116

約数の個数: 480

約数和(自身を含む): 6576007680

約数和(自身を除く): 4424161280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 29, 31, 32, 34, 40, 44, 50, 55, 58, 62, 64, 68, 80, 85, 88, 100, 110, 116, 124, 128, 136, 145, 155, 160, 170, 176, 187, 200, 220, 232, 248, 256, 272, 275, 290, 310, 319, 320, 340, 341, 352, 374, 400, 425, 440, 464, 493, 496, 512, 527, 544, 550, 580, 620, 638, 640, 680, 682, 704, 725, 748, 775, 800, 850, 880, 899, 928, 935, 986, 992, 1054, 1088, 1100, 1160, 1240, 1276, 1280, 1360, 1364, 1408, 1450, 1496, 1550, 1595, 1600, 1700, 1705, 1760, 1798, 1856, 1870, 1972, 1984, 2108, 2176, 2200, 2320, 2465, 2480, 2552, 2560, 2635, 2720, 2728, 2816, 2900, 2992, 3100, 3190, 3200, 3400, 3410, 3520, 3596, 3712, 3740, 3944, 3968, 4216, 4352, 4400, 4495, 4640, 4675, 4930, 4960, 5104, 5270, 5423, 5440, 5456, 5632, 5797, 5800, 5984, 6200, 6380, 6400, 6800, 6820, 7040, 7192, 7424, 7480, 7888, 7936, 7975, 8432, 8525, 8704, 8800, 8990, 9280, 9350, 9860, 9889, 9920, 10208, 10540, 10846, 10880, 10912, 11594, 11600, 11968, 12325, 12400, 12760, 12800, 13175, 13600, 13640, 14080, 14384, 14848, 14960, 15283, 15776, 15872, 15950, 16864, 17050, 17600, 17980, 18560, 18700, 19720, 19778, 19840, 20416, 21080, 21692, 21760, 21824, 22475, 23188, 23200, 23936, 24650, 24800, 25520, 26350, 27115, 27200, 27280, 28160, 28768, 28985, 29920, 30566, 31552, 31900, 33728, 34100, 35200, 35960, 37120, 37400, 39440, 39556, 39680, 40832, 42160, 43384, 43520, 43648, 44950, 46376, 46400, 47872, 49300, 49445, 49600, 51040, 52700, 54230, 54400, 54560, 57536, 57970, 59840, 61132, 63104, 63800, 67456, 68200, 70400, 71920, 74240, 74800, 76415, 78880, 79112, 79360, 81664, 84320, 86768, 87296, 89900, 92752, 92800, 95744, 98600, 98890, 99200, 102080, 105400, 108460, 108800, 109120, 115072, 115940, 119680, 122264, 126208, 127600, 134912, 135575, 136400, 140800, 143840, 144925, 149600, 152830, 157760, 158224, 163328, 168113, 168640, 173536, 174592, 179800, 185504, 185600, 197200, 197780, 198400, 204160, 210800, 216920, 217600, 218240, 230144, 231880, 239360, 244528, 247225, 252416, 255200, 269824, 271150, 272800, 287680, 289850, 299200, 305660, 315520, 316448, 336226, 337280, 347072, 359600, 371008, 371200, 382075, 394400, 395560, 396800, 408320, 421600, 433840, 436480, 460288, 463760, 478720, 489056, 494450, 510400, 542300, 545600, 575360, 579700, 598400, 611320, 631040, 632896, 672452, 674560, 694144, 719200, 742016, 764150, 788800, 791120, 816640, 840565, 843200, 867680, 872960, 927520, 978112, 988900, 1020800, 1084600, 1091200, 1150720, 1159400, 1196800, 1222640, 1262080, 1265792, 1344904, 1349120, 1388288, 1438400, 1484032, 1528300, 1577600, 1582240, 1681130, 1686400, 1735360, 1855040, 1956224, 1977800, 2041600, 2169200, 2182400, 2301440, 2318800, 2393600, 2445280, 2531584, 2689808, 2776576, 2876800, 2968064, 3056600, 3155200, 3164480, 3362260, 3372800, 3470720, 3710080, 3912448, 3955600, 4083200, 4202825, 4338400, 4364800, 4637600, 4890560, 5063168, 5379616, 5753600, 6113200, 6310400, 6328960, 6724520, 6745600, 6941440, 7420160, 7824896, 7911200, 8405650, 8676800, 9275200, 9781120, 10759232, 11507200, 12226400, 12657920, 13449040, 13882880, 14840320, 15822400, 16811300, 17353600, 18550400, 19562240, 21518464, 24452800, 25315840, 26898080, 31644800, 33622600, 34707200, 37100800, 39124480, 43036928, 48905600, 53796160, 63289600, 67245200, 69414400, 74201600, 86073856, 97811200, 107592320, 126579200, 134490400, 195622400, 215184640, 268980800, 430369280, 537961600, 1075923200, 2151846400]

約数ペア:

[(1, 2151846400), (2, 1075923200), (4, 537961600), (5, 430369280), (8, 268980800), (10, 215184640), (11, 195622400), (16, 134490400), (17, 126579200), (20, 107592320), (22, 97811200), (25, 86073856), (29, 74201600), (31, 69414400), (32, 67245200), (34, 63289600), (40, 53796160), (44, 48905600), (50, 43036928), (55, 39124480), (58, 37100800), (62, 34707200), (64, 33622600), (68, 31644800), (80, 26898080), (85, 25315840), (88, 24452800), (100, 21518464), (110, 19562240), (116, 18550400), (124, 17353600), (128, 16811300), (136, 15822400), (145, 14840320), (155, 13882880), (160, 13449040), (170, 12657920), (176, 12226400), (187, 11507200), (200, 10759232), (220, 9781120), (232, 9275200), (248, 8676800), (256, 8405650), (272, 7911200), (275, 7824896), (290, 7420160), (310, 6941440), (319, 6745600), (320, 6724520), (340, 6328960), (341, 6310400), (352, 6113200), (374, 5753600), (400, 5379616), (425, 5063168), (440, 4890560), (464, 4637600), (493, 4364800), (496, 4338400), (512, 4202825), (527, 4083200), (544, 3955600), (550, 3912448), (580, 3710080), (620, 3470720), (638, 3372800), (640, 3362260), (680, 3164480), (682, 3155200), (704, 3056600), (725, 2968064), (748, 2876800), (775, 2776576), (800, 2689808), (850, 2531584), (880, 2445280), (899, 2393600), (928, 2318800), (935, 2301440), (986, 2182400), (992, 2169200), (1054, 2041600), (1088, 1977800), (1100, 1956224), (1160, 1855040), (1240, 1735360), (1276, 1686400), (1280, 1681130), (1360, 1582240), (1364, 1577600), (1408, 1528300), (1450, 1484032), (1496, 1438400), (1550, 1388288), (1595, 1349120), (1600, 1344904), (1700, 1265792), (1705, 1262080), (1760, 1222640), (1798, 1196800), (1856, 1159400), (1870, 1150720), (1972, 1091200), (1984, 1084600), (2108, 1020800), (2176, 988900), (2200, 978112), (2320, 927520), (2465, 872960), (2480, 867680), (2552, 843200), (2560, 840565), (2635, 816640), (2720, 791120), (2728, 788800), (2816, 764150), (2900, 742016), (2992, 719200), (3100, 694144), (3190, 674560), (3200, 672452), (3400, 632896), (3410, 631040), (3520, 611320), (3596, 598400), (3712, 579700), (3740, 575360), (3944, 545600), (3968, 542300), (4216, 510400), (4352, 494450), (4400, 489056), (4495, 478720), (4640, 463760), (4675, 460288), (4930, 436480), (4960, 433840), (5104, 421600), (5270, 408320), (5423, 396800), (5440, 395560), (5456, 394400), (5632, 382075), (5797, 371200), (5800, 371008), (5984, 359600), (6200, 347072), (6380, 337280), (6400, 336226), (6800, 316448), (6820, 315520), (7040, 305660), (7192, 299200), (7424, 289850), (7480, 287680), (7888, 272800), (7936, 271150), (7975, 269824), (8432, 255200), (8525, 252416), (8704, 247225), (8800, 244528), (8990, 239360), (9280, 231880), (9350, 230144), (9860, 218240), (9889, 217600), (9920, 216920), (10208, 210800), (10540, 204160), (10846, 198400), (10880, 197780), (10912, 197200), (11594, 185600), (11600, 185504), (11968, 179800), (12325, 174592), (12400, 173536), (12760, 168640), (12800, 168113), (13175, 163328), (13600, 158224), (13640, 157760), (14080, 152830), (14384, 149600), (14848, 144925), (14960, 143840), (15283, 140800), (15776, 136400), (15872, 135575), (15950, 134912), (16864, 127600), (17050, 126208), (17600, 122264), (17980, 119680), (18560, 115940), (18700, 115072), (19720, 109120), (19778, 108800), (19840, 108460), (20416, 105400), (21080, 102080), (21692, 99200), (21760, 98890), (21824, 98600), (22475, 95744), (23188, 92800), (23200, 92752), (23936, 89900), (24650, 87296), (24800, 86768), (25520, 84320), (26350, 81664), (27115, 79360), (27200, 79112), (27280, 78880), (28160, 76415), (28768, 74800), (28985, 74240), (29920, 71920), (30566, 70400), (31552, 68200), (31900, 67456), (33728, 63800), (34100, 63104), (35200, 61132), (35960, 59840), (37120, 57970), (37400, 57536), (39440, 54560), (39556, 54400), (39680, 54230), (40832, 52700), (42160, 51040), (43384, 49600), (43520, 49445), (43648, 49300), (44950, 47872), (46376, 46400)]