31257942240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{61609}}^1$

素因数の和:61785

約数の個数: 192

約数和(自身を含む): 113275653120

約数和(自身を除く): 82017710880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 151, 160, 168, 210, 224, 240, 280, 302, 336, 420, 453, 480, 560, 604, 672, 755, 840, 906, 1057, 1120, 1208, 1510, 1680, 1812, 2114, 2265, 2416, 3020, 3171, 3360, 3624, 4228, 4530, 4832, 5285, 6040, 6342, 7248, 8456, 9060, 10570, 12080, 12684, 14496, 15855, 16912, 18120, 21140, 24160, 25368, 31710, 33824, 36240, 42280, 50736, 61609, 63420, 72480, 84560, 101472, 123218, 126840, 169120, 184827, 246436, 253680, 308045, 369654, 431263, 492872, 507360, 616090, 739308, 862526, 924135, 985744, 1232180, 1293789, 1478616, 1725052, 1848270, 1971488, 2156315, 2464360, 2587578, 2957232, 3450104, 3696540, 4312630, 4928720, 5175156, 5914464, 6468945, 6900208, 7393080, 8625260, 9302959, 9857440, 10350312, 12937890, 13800416, 14786160, 17250520, 18605918, 20700624, 25875780, 27908877, 29572320, 34501040, 37211836, 41401248, 46514795, 51751560, 55817754, 65120713, 69002080, 74423672, 93029590, 103503120, 111635508, 130241426, 139544385, 148847344, 186059180, 195362139, 207006240, 223271016, 260482852, 279088770, 297694688, 325603565, 372118360, 390724278, 446542032, 520965704, 558177540, 651207130, 744236720, 781448556, 893084064, 976810695, 1041931408, 1116355080, 1302414260, 1488473440, 1562897112, 1953621390, 2083862816, 2232710160, 2604828520, 3125794224, 3907242780, 4465420320, 5209657040, 6251588448, 7814485560, 10419314080, 15628971120, 31257942240]

約数ペア:

[(1, 31257942240), (2, 15628971120), (3, 10419314080), (4, 7814485560), (5, 6251588448), (6, 5209657040), (7, 4465420320), (8, 3907242780), (10, 3125794224), (12, 2604828520), (14, 2232710160), (15, 2083862816), (16, 1953621390), (20, 1562897112), (21, 1488473440), (24, 1302414260), (28, 1116355080), (30, 1041931408), (32, 976810695), (35, 893084064), (40, 781448556), (42, 744236720), (48, 651207130), (56, 558177540), (60, 520965704), (70, 446542032), (80, 390724278), (84, 372118360), (96, 325603565), (105, 297694688), (112, 279088770), (120, 260482852), (140, 223271016), (151, 207006240), (160, 195362139), (168, 186059180), (210, 148847344), (224, 139544385), (240, 130241426), (280, 111635508), (302, 103503120), (336, 93029590), (420, 74423672), (453, 69002080), (480, 65120713), (560, 55817754), (604, 51751560), (672, 46514795), (755, 41401248), (840, 37211836), (906, 34501040), (1057, 29572320), (1120, 27908877), (1208, 25875780), (1510, 20700624), (1680, 18605918), (1812, 17250520), (2114, 14786160), (2265, 13800416), (2416, 12937890), (3020, 10350312), (3171, 9857440), (3360, 9302959), (3624, 8625260), (4228, 7393080), (4530, 6900208), (4832, 6468945), (5285, 5914464), (6040, 5175156), (6342, 4928720), (7248, 4312630), (8456, 3696540), (9060, 3450104), (10570, 2957232), (12080, 2587578), (12684, 2464360), (14496, 2156315), (15855, 1971488), (16912, 1848270), (18120, 1725052), (21140, 1478616), (24160, 1293789), (25368, 1232180), (31710, 985744), (33824, 924135), (36240, 862526), (42280, 739308), (50736, 616090), (61609, 507360), (63420, 492872), (72480, 431263), (84560, 369654), (101472, 308045), (123218, 253680), (126840, 246436), (169120, 184827)]