195762420

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:372

約数の個数: 240

約数和(自身を含む): 715870848

約数和(自身を除く): 520108428

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 61, 63, 70, 81, 84, 90, 105, 108, 122, 126, 135, 140, 162, 180, 183, 189, 210, 244, 252, 270, 283, 305, 315, 324, 366, 378, 405, 420, 427, 540, 549, 566, 567, 610, 630, 732, 756, 810, 849, 854, 915, 945, 1098, 1132, 1134, 1220, 1260, 1281, 1415, 1620, 1647, 1698, 1708, 1830, 1890, 1981, 2135, 2196, 2268, 2547, 2562, 2745, 2830, 2835, 3294, 3396, 3660, 3780, 3843, 3962, 4245, 4270, 4941, 5094, 5124, 5490, 5660, 5670, 5943, 6405, 6588, 7641, 7686, 7924, 8235, 8490, 8540, 9882, 9905, 10188, 10980, 11340, 11529, 11886, 12735, 12810, 15282, 15372, 16470, 16980, 17263, 17829, 19215, 19764, 19810, 22923, 23058, 23772, 24705, 25470, 25620, 29715, 30564, 32940, 34526, 34587, 35658, 38205, 38430, 39620, 45846, 46116, 49410, 50940, 51789, 53487, 57645, 59430, 69052, 69174, 71316, 76410, 76860, 86315, 89145, 91692, 98820, 103578, 106974, 114615, 115290, 118860, 120841, 138348, 152820, 155367, 160461, 172630, 172935, 178290, 207156, 213948, 229230, 230580, 241682, 258945, 267435, 310734, 320922, 345260, 345870, 356580, 362523, 458460, 466101, 483364, 517890, 534870, 604205, 621468, 641844, 691740, 725046, 776835, 802305, 932202, 1035780, 1069740, 1087569, 1208410, 1398303, 1450092, 1553670, 1604610, 1812615, 1864404, 2175138, 2330505, 2416820, 2796606, 3107340, 3209220, 3262707, 3625230, 4350276, 4661010, 5437845, 5593212, 6525414, 6991515, 7250460, 9322020, 9788121, 10875690, 13050828, 13983030, 16313535, 19576242, 21751380, 27966060, 32627070, 39152484, 48940605, 65254140, 97881210, 195762420]

約数ペア:

[(1, 195762420), (2, 97881210), (3, 65254140), (4, 48940605), (5, 39152484), (6, 32627070), (7, 27966060), (9, 21751380), (10, 19576242), (12, 16313535), (14, 13983030), (15, 13050828), (18, 10875690), (20, 9788121), (21, 9322020), (27, 7250460), (28, 6991515), (30, 6525414), (35, 5593212), (36, 5437845), (42, 4661010), (45, 4350276), (54, 3625230), (60, 3262707), (61, 3209220), (63, 3107340), (70, 2796606), (81, 2416820), (84, 2330505), (90, 2175138), (105, 1864404), (108, 1812615), (122, 1604610), (126, 1553670), (135, 1450092), (140, 1398303), (162, 1208410), (180, 1087569), (183, 1069740), (189, 1035780), (210, 932202), (244, 802305), (252, 776835), (270, 725046), (283, 691740), (305, 641844), (315, 621468), (324, 604205), (366, 534870), (378, 517890), (405, 483364), (420, 466101), (427, 458460), (540, 362523), (549, 356580), (566, 345870), (567, 345260), (610, 320922), (630, 310734), (732, 267435), (756, 258945), (810, 241682), (849, 230580), (854, 229230), (915, 213948), (945, 207156), (1098, 178290), (1132, 172935), (1134, 172630), (1220, 160461), (1260, 155367), (1281, 152820), (1415, 138348), (1620, 120841), (1647, 118860), (1698, 115290), (1708, 114615), (1830, 106974), (1890, 103578), (1981, 98820), (2135, 91692), (2196, 89145), (2268, 86315), (2547, 76860), (2562, 76410), (2745, 71316), (2830, 69174), (2835, 69052), (3294, 59430), (3396, 57645), (3660, 53487), (3780, 51789), (3843, 50940), (3962, 49410), (4245, 46116), (4270, 45846), (4941, 39620), (5094, 38430), (5124, 38205), (5490, 35658), (5660, 34587), (5670, 34526), (5943, 32940), (6405, 30564), (6588, 29715), (7641, 25620), (7686, 25470), (7924, 24705), (8235, 23772), (8490, 23058), (8540, 22923), (9882, 19810), (9905, 19764), (10188, 19215), (10980, 17829), (11340, 17263), (11529, 16980), (11886, 16470), (12735, 15372), (12810, 15282)]