181659660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:150

約数の個数: 240

約数和(自身を含む): 645619296

約数和(自身を除く): 463959636

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 97, 98, 105, 130, 140, 147, 156, 182, 194, 195, 196, 210, 245, 260, 273, 291, 294, 343, 364, 388, 390, 420, 455, 485, 490, 546, 582, 588, 637, 679, 686, 735, 780, 910, 970, 980, 1029, 1092, 1164, 1261, 1274, 1358, 1365, 1372, 1455, 1470, 1715, 1820, 1911, 1940, 2037, 2058, 2401, 2522, 2548, 2716, 2730, 2910, 2940, 3185, 3395, 3430, 3783, 3822, 4074, 4116, 4459, 4753, 4802, 5044, 5145, 5460, 5820, 6305, 6370, 6790, 6860, 7203, 7566, 7644, 8148, 8827, 8918, 9506, 9555, 9604, 10185, 10290, 12005, 12610, 12740, 13377, 13580, 14259, 14406, 15132, 17654, 17836, 18915, 19012, 19110, 20370, 20580, 22295, 23765, 24010, 25220, 26481, 26754, 28518, 28812, 31213, 33271, 35308, 36015, 37830, 38220, 40740, 44135, 44590, 47530, 48020, 52962, 53508, 57036, 61789, 62426, 66542, 66885, 71295, 72030, 75660, 88270, 89180, 93639, 95060, 99813, 105924, 123578, 124852, 132405, 133084, 133770, 142590, 144060, 156065, 166355, 176540, 185367, 187278, 199626, 232897, 247156, 264810, 267540, 285180, 308945, 312130, 332710, 370734, 374556, 399252, 432523, 465794, 468195, 499065, 529620, 617890, 624260, 665420, 698691, 741468, 865046, 926835, 931588, 936390, 998130, 1164485, 1235780, 1297569, 1397382, 1730092, 1853670, 1872780, 1996260, 2162615, 2328970, 2595138, 2794764, 3027661, 3493455, 3707340, 4325230, 4657940, 5190276, 6055322, 6487845, 6986910, 8650460, 9082983, 12110644, 12975690, 13973820, 15138305, 18165966, 25951380, 30276610, 36331932, 45414915, 60553220, 90829830, 181659660]

約数ペア:

[(1, 181659660), (2, 90829830), (3, 60553220), (4, 45414915), (5, 36331932), (6, 30276610), (7, 25951380), (10, 18165966), (12, 15138305), (13, 13973820), (14, 12975690), (15, 12110644), (20, 9082983), (21, 8650460), (26, 6986910), (28, 6487845), (30, 6055322), (35, 5190276), (39, 4657940), (42, 4325230), (49, 3707340), (52, 3493455), (60, 3027661), (65, 2794764), (70, 2595138), (78, 2328970), (84, 2162615), (91, 1996260), (97, 1872780), (98, 1853670), (105, 1730092), (130, 1397382), (140, 1297569), (147, 1235780), (156, 1164485), (182, 998130), (194, 936390), (195, 931588), (196, 926835), (210, 865046), (245, 741468), (260, 698691), (273, 665420), (291, 624260), (294, 617890), (343, 529620), (364, 499065), (388, 468195), (390, 465794), (420, 432523), (455, 399252), (485, 374556), (490, 370734), (546, 332710), (582, 312130), (588, 308945), (637, 285180), (679, 267540), (686, 264810), (735, 247156), (780, 232897), (910, 199626), (970, 187278), (980, 185367), (1029, 176540), (1092, 166355), (1164, 156065), (1261, 144060), (1274, 142590), (1358, 133770), (1365, 133084), (1372, 132405), (1455, 124852), (1470, 123578), (1715, 105924), (1820, 99813), (1911, 95060), (1940, 93639), (2037, 89180), (2058, 88270), (2401, 75660), (2522, 72030), (2548, 71295), (2716, 66885), (2730, 66542), (2910, 62426), (2940, 61789), (3185, 57036), (3395, 53508), (3430, 52962), (3783, 48020), (3822, 47530), (4074, 44590), (4116, 44135), (4459, 40740), (4753, 38220), (4802, 37830), (5044, 36015), (5145, 35308), (5460, 33271), (5820, 31213), (6305, 28812), (6370, 28518), (6790, 26754), (6860, 26481), (7203, 25220), (7566, 24010), (7644, 23765), (8148, 22295), (8827, 20580), (8918, 20370), (9506, 19110), (9555, 19012), (9604, 18915), (10185, 17836), (10290, 17654), (12005, 15132), (12610, 14406), (12740, 14259), (13377, 13580)]