173125680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7927}}^1$

素因数の和:7963

約数の個数: 160

約数和(自身を含む): 660624384

約数和(自身を除く): 487498704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 7927, 10920, 15854, 21840, 23781, 31708, 39635, 47562, 55489, 63416, 79270, 95124, 103051, 110978, 118905, 126832, 158540, 166467, 190248, 206102, 221956, 237810, 277445, 309153, 317080, 332934, 380496, 412204, 443912, 475620, 515255, 554890, 618306, 634160, 665868, 721357, 824408, 832335, 887824, 951240, 1030510, 1109780, 1236612, 1331736, 1442714, 1545765, 1648816, 1664670, 1902480, 2061020, 2164071, 2219560, 2473224, 2663472, 2885428, 3091530, 3329340, 3606785, 4122040, 4328142, 4439120, 4946448, 5770856, 6183060, 6658680, 7213570, 8244080, 8656284, 10820355, 11541712, 12366120, 13317360, 14427140, 17312568, 21640710, 24732240, 28854280, 34625136, 43281420, 57708560, 86562840, 173125680]

約数ペア:

[(1, 173125680), (2, 86562840), (3, 57708560), (4, 43281420), (5, 34625136), (6, 28854280), (7, 24732240), (8, 21640710), (10, 17312568), (12, 14427140), (13, 13317360), (14, 12366120), (15, 11541712), (16, 10820355), (20, 8656284), (21, 8244080), (24, 7213570), (26, 6658680), (28, 6183060), (30, 5770856), (35, 4946448), (39, 4439120), (40, 4328142), (42, 4122040), (48, 3606785), (52, 3329340), (56, 3091530), (60, 2885428), (65, 2663472), (70, 2473224), (78, 2219560), (80, 2164071), (84, 2061020), (91, 1902480), (104, 1664670), (105, 1648816), (112, 1545765), (120, 1442714), (130, 1331736), (140, 1236612), (156, 1109780), (168, 1030510), (182, 951240), (195, 887824), (208, 832335), (210, 824408), (240, 721357), (260, 665868), (273, 634160), (280, 618306), (312, 554890), (336, 515255), (364, 475620), (390, 443912), (420, 412204), (455, 380496), (520, 332934), (546, 317080), (560, 309153), (624, 277445), (728, 237810), (780, 221956), (840, 206102), (910, 190248), (1040, 166467), (1092, 158540), (1365, 126832), (1456, 118905), (1560, 110978), (1680, 103051), (1820, 95124), (2184, 79270), (2730, 63416), (3120, 55489), (3640, 47562), (4368, 39635), (5460, 31708), (7280, 23781), (7927, 21840), (10920, 15854)]