74117280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:359

約数の個数: 192

約数和(自身を含む): 256048128

約数和(自身を除く): 181930848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 96, 102, 120, 124, 136, 155, 160, 170, 186, 204, 240, 248, 255, 272, 293, 310, 340, 372, 408, 465, 480, 496, 510, 527, 544, 586, 620, 680, 744, 816, 879, 930, 992, 1020, 1054, 1172, 1240, 1360, 1465, 1488, 1581, 1632, 1758, 1860, 2040, 2108, 2344, 2480, 2635, 2720, 2930, 2976, 3162, 3516, 3720, 4080, 4216, 4395, 4688, 4960, 4981, 5270, 5860, 6324, 7032, 7440, 7905, 8160, 8432, 8790, 9083, 9376, 9962, 10540, 11720, 12648, 14064, 14880, 14943, 15810, 16864, 17580, 18166, 19924, 21080, 23440, 24905, 25296, 27249, 28128, 29886, 31620, 35160, 36332, 39848, 42160, 45415, 46880, 49810, 50592, 54498, 59772, 63240, 70320, 72664, 74715, 79696, 84320, 90830, 99620, 108996, 119544, 126480, 136245, 140640, 145328, 149430, 154411, 159392, 181660, 199240, 217992, 239088, 252960, 272490, 290656, 298860, 308822, 363320, 398480, 435984, 463233, 478176, 544980, 597720, 617644, 726640, 772055, 796960, 871968, 926466, 1089960, 1195440, 1235288, 1453280, 1544110, 1852932, 2179920, 2316165, 2390880, 2470576, 3088220, 3705864, 4359840, 4632330, 4941152, 6176440, 7411728, 9264660, 12352880, 14823456, 18529320, 24705760, 37058640, 74117280]

約数ペア:

[(1, 74117280), (2, 37058640), (3, 24705760), (4, 18529320), (5, 14823456), (6, 12352880), (8, 9264660), (10, 7411728), (12, 6176440), (15, 4941152), (16, 4632330), (17, 4359840), (20, 3705864), (24, 3088220), (30, 2470576), (31, 2390880), (32, 2316165), (34, 2179920), (40, 1852932), (48, 1544110), (51, 1453280), (60, 1235288), (62, 1195440), (68, 1089960), (80, 926466), (85, 871968), (93, 796960), (96, 772055), (102, 726640), (120, 617644), (124, 597720), (136, 544980), (155, 478176), (160, 463233), (170, 435984), (186, 398480), (204, 363320), (240, 308822), (248, 298860), (255, 290656), (272, 272490), (293, 252960), (310, 239088), (340, 217992), (372, 199240), (408, 181660), (465, 159392), (480, 154411), (496, 149430), (510, 145328), (527, 140640), (544, 136245), (586, 126480), (620, 119544), (680, 108996), (744, 99620), (816, 90830), (879, 84320), (930, 79696), (992, 74715), (1020, 72664), (1054, 70320), (1172, 63240), (1240, 59772), (1360, 54498), (1465, 50592), (1488, 49810), (1581, 46880), (1632, 45415), (1758, 42160), (1860, 39848), (2040, 36332), (2108, 35160), (2344, 31620), (2480, 29886), (2635, 28128), (2720, 27249), (2930, 25296), (2976, 24905), (3162, 23440), (3516, 21080), (3720, 19924), (4080, 18166), (4216, 17580), (4395, 16864), (4688, 15810), (4960, 14943), (4981, 14880), (5270, 14064), (5860, 12648), (6324, 11720), (7032, 10540), (7440, 9962), (7905, 9376), (8160, 9083), (8432, 8790)]