42872640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 224

約数和(自身を含む): 150107904

約数和(自身を除く): 107235264

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, 136, 142, 148, 160, 170, 185, 192, 204, 213, 222, 240, 255, 272, 284, 296, 320, 340, 355, 370, 408, 426, 444, 480, 510, 544, 555, 568, 592, 629, 680, 710, 740, 816, 852, 888, 960, 1020, 1065, 1088, 1110, 1136, 1184, 1207, 1258, 1360, 1420, 1480, 1632, 1704, 1776, 1887, 2040, 2130, 2220, 2272, 2368, 2414, 2516, 2627, 2720, 2840, 2960, 3145, 3264, 3408, 3552, 3621, 3774, 4080, 4260, 4440, 4544, 4828, 5032, 5254, 5440, 5680, 5920, 6035, 6290, 6816, 7104, 7242, 7548, 7881, 8160, 8520, 8880, 9435, 9656, 10064, 10508, 11360, 11840, 12070, 12580, 13135, 13632, 14484, 15096, 15762, 16320, 17040, 17760, 18105, 18870, 19312, 20128, 21016, 22720, 24140, 25160, 26270, 28968, 30192, 31524, 34080, 35520, 36210, 37740, 38624, 39405, 40256, 42032, 44659, 48280, 50320, 52540, 57936, 60384, 63048, 68160, 72420, 75480, 77248, 78810, 84064, 89318, 96560, 100640, 105080, 115872, 120768, 126096, 133977, 144840, 150960, 157620, 168128, 178636, 193120, 201280, 210160, 223295, 231744, 252192, 267954, 289680, 301920, 315240, 357272, 386240, 420320, 446590, 504384, 535908, 579360, 603840, 630480, 669885, 714544, 840640, 893180, 1071816, 1158720, 1260960, 1339770, 1429088, 1786360, 2143632, 2521920, 2679540, 2858176, 3572720, 4287264, 5359080, 7145440, 8574528, 10718160, 14290880, 21436320, 42872640]

約数ペア:

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