18196265920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:272

約数の個数: 336

約数和(自身を含む): 52300753920

約数和(自身を除く): 34104488000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 79, 80, 107, 112, 124, 140, 155, 158, 160, 214, 217, 224, 248, 280, 310, 316, 320, 395, 428, 434, 448, 496, 535, 553, 560, 620, 632, 749, 790, 856, 868, 961, 992, 1070, 1085, 1106, 1120, 1240, 1264, 1498, 1580, 1712, 1736, 1922, 1984, 2140, 2170, 2212, 2240, 2449, 2480, 2528, 2765, 2996, 3160, 3317, 3424, 3472, 3745, 3844, 4280, 4340, 4424, 4805, 4898, 4960, 5056, 5530, 5992, 6320, 6634, 6727, 6848, 6944, 7490, 7688, 8453, 8560, 8680, 8848, 9610, 9796, 9920, 11060, 11984, 12245, 12640, 13268, 13454, 13888, 14980, 15376, 16585, 16906, 17120, 17143, 17360, 17696, 19220, 19592, 22120, 23219, 23968, 24490, 25280, 26536, 26908, 29960, 30752, 33170, 33635, 33812, 34240, 34286, 34720, 35392, 38440, 39184, 42265, 44240, 46438, 47936, 48980, 53072, 53816, 59171, 59920, 61504, 66340, 67270, 67624, 68572, 69440, 75919, 76880, 78368, 84530, 85715, 88480, 92876, 97960, 102827, 106144, 107632, 116095, 118342, 119840, 132680, 134540, 135248, 137144, 151838, 153760, 156736, 169060, 171430, 176960, 185752, 195920, 205654, 212288, 215264, 232190, 236684, 239680, 262043, 265360, 269080, 270496, 274288, 295855, 303676, 307520, 338120, 342860, 371504, 379595, 391840, 411308, 430528, 464380, 473368, 514135, 524086, 530720, 531433, 538160, 540992, 548576, 591710, 607352, 676240, 685720, 719789, 743008, 759190, 783680, 822616, 928760, 946736, 1028270, 1048172, 1061440, 1062866, 1076320, 1097152, 1183420, 1214704, 1310215, 1352480, 1371440, 1439578, 1486016, 1518380, 1645232, 1834301, 1857520, 1893472, 2056540, 2096344, 2125732, 2152640, 2366840, 2429408, 2620430, 2657165, 2704960, 2742880, 2879156, 3036760, 3290464, 3598945, 3668602, 3715040, 3786944, 4113080, 4192688, 4251464, 4733680, 4858816, 5240860, 5314330, 5485760, 5758312, 6073520, 6580928, 7197890, 7337204, 7430080, 8123333, 8226160, 8385376, 8502928, 9171505, 9467360, 10481720, 10628660, 11516624, 12147040, 14395780, 14674408, 16246666, 16452320, 16770752, 17005856, 18343010, 18934720, 20963440, 21257320, 23033248, 24294080, 28791560, 29348816, 32493332, 32904640, 34011712, 36686020, 40616665, 41926880, 42514640, 46066496, 56863331, 57583120, 58697632, 64986664, 73372040, 81233330, 83853760, 85029280, 113726662, 115166240, 117395264, 129973328, 146744080, 162466660, 170058560, 227453324, 230332480, 259946656, 284316655, 293488160, 324933320, 454906648, 519893312, 568633310, 586976320, 649866640, 909813296, 1137266620, 1299733280, 1819626592, 2274533240, 2599466560, 3639253184, 4549066480, 9098132960, 18196265920]

約数ペア:

[(1, 18196265920), (2, 9098132960), (4, 4549066480), (5, 3639253184), (7, 2599466560), (8, 2274533240), (10, 1819626592), (14, 1299733280), (16, 1137266620), (20, 909813296), (28, 649866640), (31, 586976320), (32, 568633310), (35, 519893312), (40, 454906648), (56, 324933320), (62, 293488160), (64, 284316655), (70, 259946656), (79, 230332480), (80, 227453324), (107, 170058560), (112, 162466660), (124, 146744080), (140, 129973328), (155, 117395264), (158, 115166240), (160, 113726662), (214, 85029280), (217, 83853760), (224, 81233330), (248, 73372040), (280, 64986664), (310, 58697632), (316, 57583120), (320, 56863331), (395, 46066496), (428, 42514640), (434, 41926880), (448, 40616665), (496, 36686020), (535, 34011712), (553, 32904640), (560, 32493332), (620, 29348816), (632, 28791560), (749, 24294080), (790, 23033248), (856, 21257320), (868, 20963440), (961, 18934720), (992, 18343010), (1070, 17005856), (1085, 16770752), (1106, 16452320), (1120, 16246666), (1240, 14674408), (1264, 14395780), (1498, 12147040), (1580, 11516624), (1712, 10628660), (1736, 10481720), (1922, 9467360), (1984, 9171505), (2140, 8502928), (2170, 8385376), (2212, 8226160), (2240, 8123333), (2449, 7430080), (2480, 7337204), (2528, 7197890), (2765, 6580928), (2996, 6073520), (3160, 5758312), (3317, 5485760), (3424, 5314330), (3472, 5240860), (3745, 4858816), (3844, 4733680), (4280, 4251464), (4340, 4192688), (4424, 4113080), (4805, 3786944), (4898, 3715040), (4960, 3668602), (5056, 3598945), (5530, 3290464), (5992, 3036760), (6320, 2879156), (6634, 2742880), (6727, 2704960), (6848, 2657165), (6944, 2620430), (7490, 2429408), (7688, 2366840), (8453, 2152640), (8560, 2125732), (8680, 2096344), (8848, 2056540), (9610, 1893472), (9796, 1857520), (9920, 1834301), (11060, 1645232), (11984, 1518380), (12245, 1486016), (12640, 1439578), (13268, 1371440), (13454, 1352480), (13888, 1310215), (14980, 1214704), (15376, 1183420), (16585, 1097152), (16906, 1076320), (17120, 1062866), (17143, 1061440), (17360, 1048172), (17696, 1028270), (19220, 946736), (19592, 928760), (22120, 822616), (23219, 783680), (23968, 759190), (24490, 743008), (25280, 719789), (26536, 685720), (26908, 676240), (29960, 607352), (30752, 591710), (33170, 548576), (33635, 540992), (33812, 538160), (34240, 531433), (34286, 530720), (34720, 524086), (35392, 514135), (38440, 473368), (39184, 464380), (42265, 430528), (44240, 411308), (46438, 391840), (47936, 379595), (48980, 371504), (53072, 342860), (53816, 338120), (59171, 307520), (59920, 303676), (61504, 295855), (66340, 274288), (67270, 270496), (67624, 269080), (68572, 265360), (69440, 262043), (75919, 239680), (76880, 236684), (78368, 232190), (84530, 215264), (85715, 212288), (88480, 205654), (92876, 195920), (97960, 185752), (102827, 176960), (106144, 171430), (107632, 169060), (116095, 156736), (118342, 153760), (119840, 151838), (132680, 137144), (134540, 135248)]