65254140

素因数分解:

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

素因数の和:369

約数の個数: 192

約数和(自身を含む): 236651520

約数和(自身を除く): 171397380

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, 84, 90, 105, 108, 122, 126, 135, 140, 180, 183, 189, 210, 244, 252, 270, 283, 305, 315, 366, 378, 420, 427, 540, 549, 566, 610, 630, 732, 756, 849, 854, 915, 945, 1098, 1132, 1220, 1260, 1281, 1415, 1647, 1698, 1708, 1830, 1890, 1981, 2135, 2196, 2547, 2562, 2745, 2830, 3294, 3396, 3660, 3780, 3843, 3962, 4245, 4270, 5094, 5124, 5490, 5660, 5943, 6405, 6588, 7641, 7686, 7924, 8235, 8490, 8540, 9905, 10188, 10980, 11529, 11886, 12735, 12810, 15282, 15372, 16470, 16980, 17263, 17829, 19215, 19810, 23058, 23772, 25470, 25620, 29715, 30564, 32940, 34526, 35658, 38205, 38430, 39620, 46116, 50940, 51789, 53487, 57645, 59430, 69052, 71316, 76410, 76860, 86315, 89145, 103578, 106974, 115290, 118860, 120841, 152820, 155367, 172630, 178290, 207156, 213948, 230580, 241682, 258945, 267435, 310734, 345260, 356580, 362523, 466101, 483364, 517890, 534870, 604205, 621468, 725046, 776835, 932202, 1035780, 1069740, 1087569, 1208410, 1450092, 1553670, 1812615, 1864404, 2175138, 2330505, 2416820, 3107340, 3262707, 3625230, 4350276, 4661010, 5437845, 6525414, 7250460, 9322020, 10875690, 13050828, 16313535, 21751380, 32627070, 65254140]

約数ペア:

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