155018340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:587

約数の個数: 192

約数和(自身を含む): 526176000

約数和(自身を除く): 371157660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 29, 30, 36, 38, 45, 54, 57, 58, 60, 76, 87, 90, 95, 108, 114, 116, 135, 145, 171, 174, 180, 190, 228, 261, 270, 285, 290, 342, 348, 380, 435, 513, 521, 522, 540, 551, 570, 580, 684, 783, 855, 870, 1026, 1042, 1044, 1102, 1140, 1305, 1563, 1566, 1653, 1710, 1740, 2052, 2084, 2204, 2565, 2605, 2610, 2755, 3126, 3132, 3306, 3420, 3915, 4689, 4959, 5130, 5210, 5220, 5510, 6252, 6612, 7815, 7830, 8265, 9378, 9899, 9918, 10260, 10420, 11020, 14067, 14877, 15109, 15630, 15660, 16530, 18756, 19798, 19836, 23445, 24795, 28134, 29697, 29754, 30218, 31260, 33060, 39596, 45327, 46890, 49495, 49590, 56268, 59394, 59508, 60436, 70335, 74385, 75545, 89091, 90654, 93780, 98990, 99180, 118788, 135981, 140670, 148485, 148770, 151090, 178182, 181308, 197980, 226635, 267273, 271962, 281340, 287071, 296970, 297540, 302180, 356364, 407943, 445455, 453270, 534546, 543924, 574142, 593940, 679905, 815886, 861213, 890910, 906540, 1069092, 1148284, 1336365, 1359810, 1435355, 1631772, 1722426, 1781820, 2039715, 2583639, 2672730, 2719620, 2870710, 3444852, 4079430, 4306065, 5167278, 5345460, 5741420, 7750917, 8158860, 8612130, 10334556, 12918195, 15501834, 17224260, 25836390, 31003668, 38754585, 51672780, 77509170, 155018340]

約数ペア:

[(1, 155018340), (2, 77509170), (3, 51672780), (4, 38754585), (5, 31003668), (6, 25836390), (9, 17224260), (10, 15501834), (12, 12918195), (15, 10334556), (18, 8612130), (19, 8158860), (20, 7750917), (27, 5741420), (29, 5345460), (30, 5167278), (36, 4306065), (38, 4079430), (45, 3444852), (54, 2870710), (57, 2719620), (58, 2672730), (60, 2583639), (76, 2039715), (87, 1781820), (90, 1722426), (95, 1631772), (108, 1435355), (114, 1359810), (116, 1336365), (135, 1148284), (145, 1069092), (171, 906540), (174, 890910), (180, 861213), (190, 815886), (228, 679905), (261, 593940), (270, 574142), (285, 543924), (290, 534546), (342, 453270), (348, 445455), (380, 407943), (435, 356364), (513, 302180), (521, 297540), (522, 296970), (540, 287071), (551, 281340), (570, 271962), (580, 267273), (684, 226635), (783, 197980), (855, 181308), (870, 178182), (1026, 151090), (1042, 148770), (1044, 148485), (1102, 140670), (1140, 135981), (1305, 118788), (1563, 99180), (1566, 98990), (1653, 93780), (1710, 90654), (1740, 89091), (2052, 75545), (2084, 74385), (2204, 70335), (2565, 60436), (2605, 59508), (2610, 59394), (2755, 56268), (3126, 49590), (3132, 49495), (3306, 46890), (3420, 45327), (3915, 39596), (4689, 33060), (4959, 31260), (5130, 30218), (5210, 29754), (5220, 29697), (5510, 28134), (6252, 24795), (6612, 23445), (7815, 19836), (7830, 19798), (8265, 18756), (9378, 16530), (9899, 15660), (9918, 15630), (10260, 15109), (10420, 14877), (11020, 14067)]