85745280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 256

約数和(自身を含む): 301397760

約数和(自身を除く): 215652480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 37, 40, 48, 51, 60, 64, 68, 71, 74, 80, 85, 96, 102, 111, 120, 128, 136, 142, 148, 160, 170, 185, 192, 204, 213, 222, 240, 255, 272, 284, 296, 320, 340, 355, 370, 384, 408, 426, 444, 480, 510, 544, 555, 568, 592, 629, 640, 680, 710, 740, 816, 852, 888, 960, 1020, 1065, 1088, 1110, 1136, 1184, 1207, 1258, 1360, 1420, 1480, 1632, 1704, 1776, 1887, 1920, 2040, 2130, 2176, 2220, 2272, 2368, 2414, 2516, 2627, 2720, 2840, 2960, 3145, 3264, 3408, 3552, 3621, 3774, 4080, 4260, 4440, 4544, 4736, 4828, 5032, 5254, 5440, 5680, 5920, 6035, 6290, 6528, 6816, 7104, 7242, 7548, 7881, 8160, 8520, 8880, 9088, 9435, 9656, 10064, 10508, 10880, 11360, 11840, 12070, 12580, 13135, 13632, 14208, 14484, 15096, 15762, 16320, 17040, 17760, 18105, 18870, 19312, 20128, 21016, 22720, 23680, 24140, 25160, 26270, 27264, 28968, 30192, 31524, 32640, 34080, 35520, 36210, 37740, 38624, 39405, 40256, 42032, 44659, 45440, 48280, 50320, 52540, 57936, 60384, 63048, 68160, 71040, 72420, 75480, 77248, 78810, 80512, 84064, 89318, 96560, 100640, 105080, 115872, 120768, 126096, 133977, 136320, 144840, 150960, 154496, 157620, 168128, 178636, 193120, 201280, 210160, 223295, 231744, 241536, 252192, 267954, 289680, 301920, 315240, 336256, 357272, 386240, 402560, 420320, 446590, 463488, 504384, 535908, 579360, 603840, 630480, 669885, 714544, 772480, 840640, 893180, 1008768, 1071816, 1158720, 1207680, 1260960, 1339770, 1429088, 1681280, 1786360, 2143632, 2317440, 2521920, 2679540, 2858176, 3572720, 4287264, 5043840, 5359080, 5716352, 7145440, 8574528, 10718160, 14290880, 17149056, 21436320, 28581760, 42872640, 85745280]

約数ペア:

[(1, 85745280), (2, 42872640), (3, 28581760), (4, 21436320), (5, 17149056), (6, 14290880), (8, 10718160), (10, 8574528), (12, 7145440), (15, 5716352), (16, 5359080), (17, 5043840), (20, 4287264), (24, 3572720), (30, 2858176), (32, 2679540), (34, 2521920), (37, 2317440), (40, 2143632), (48, 1786360), (51, 1681280), (60, 1429088), (64, 1339770), (68, 1260960), (71, 1207680), (74, 1158720), (80, 1071816), (85, 1008768), (96, 893180), (102, 840640), (111, 772480), (120, 714544), (128, 669885), (136, 630480), (142, 603840), (148, 579360), (160, 535908), (170, 504384), (185, 463488), (192, 446590), (204, 420320), (213, 402560), (222, 386240), (240, 357272), (255, 336256), (272, 315240), (284, 301920), (296, 289680), (320, 267954), (340, 252192), (355, 241536), (370, 231744), (384, 223295), (408, 210160), (426, 201280), (444, 193120), (480, 178636), (510, 168128), (544, 157620), (555, 154496), (568, 150960), (592, 144840), (629, 136320), (640, 133977), (680, 126096), (710, 120768), (740, 115872), (816, 105080), (852, 100640), (888, 96560), (960, 89318), (1020, 84064), (1065, 80512), (1088, 78810), (1110, 77248), (1136, 75480), (1184, 72420), (1207, 71040), (1258, 68160), (1360, 63048), (1420, 60384), (1480, 57936), (1632, 52540), (1704, 50320), (1776, 48280), (1887, 45440), (1920, 44659), (2040, 42032), (2130, 40256), (2176, 39405), (2220, 38624), (2272, 37740), (2368, 36210), (2414, 35520), (2516, 34080), (2627, 32640), (2720, 31524), (2840, 30192), (2960, 28968), (3145, 27264), (3264, 26270), (3408, 25160), (3552, 24140), (3621, 23680), (3774, 22720), (4080, 21016), (4260, 20128), (4440, 19312), (4544, 18870), (4736, 18105), (4828, 17760), (5032, 17040), (5254, 16320), (5440, 15762), (5680, 15096), (5920, 14484), (6035, 14208), (6290, 13632), (6528, 13135), (6816, 12580), (7104, 12070), (7242, 11840), (7548, 11360), (7881, 10880), (8160, 10508), (8520, 10064), (8880, 9656), (9088, 9435)]