179994360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:398

約数の個数: 256

約数和(自身を含む): 679311360

約数和(自身を除く): 499317000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 53, 56, 60, 65, 70, 78, 84, 91, 104, 105, 106, 120, 130, 140, 156, 159, 168, 182, 195, 210, 212, 260, 265, 273, 280, 311, 312, 318, 364, 371, 390, 420, 424, 455, 520, 530, 546, 622, 636, 689, 728, 742, 780, 795, 840, 910, 933, 1060, 1092, 1113, 1244, 1272, 1365, 1378, 1484, 1555, 1560, 1590, 1820, 1855, 1866, 2067, 2120, 2177, 2184, 2226, 2488, 2730, 2756, 2968, 3110, 3180, 3445, 3640, 3710, 3732, 4043, 4134, 4354, 4452, 4665, 4823, 5460, 5512, 5565, 6220, 6360, 6531, 6890, 7420, 7464, 8086, 8268, 8708, 8904, 9330, 9646, 10335, 10885, 10920, 11130, 12129, 12440, 13062, 13780, 14469, 14840, 16172, 16483, 16536, 17416, 18660, 19292, 20215, 20670, 21770, 22260, 24115, 24258, 26124, 27560, 28301, 28938, 32344, 32655, 32966, 37320, 38584, 40430, 41340, 43540, 44520, 48230, 48516, 49449, 52248, 56602, 57876, 60645, 65310, 65932, 72345, 80860, 82415, 82680, 84903, 87080, 96460, 97032, 98898, 113204, 115381, 115752, 121290, 130620, 131864, 141505, 144690, 161720, 164830, 169806, 192920, 197796, 214279, 226408, 230762, 242580, 247245, 261240, 283010, 289380, 329660, 339612, 346143, 395592, 424515, 428558, 461524, 485160, 494490, 566020, 576905, 578760, 642837, 659320, 679224, 692286, 849030, 857116, 923048, 988980, 1071395, 1132040, 1153810, 1285674, 1384572, 1499953, 1698060, 1714232, 1730715, 1977960, 2142790, 2307620, 2571348, 2769144, 2999906, 3214185, 3396120, 3461430, 4285580, 4499859, 4615240, 5142696, 5999812, 6428370, 6922860, 7499765, 8571160, 8999718, 11999624, 12856740, 13845720, 14999530, 17999436, 22499295, 25713480, 29999060, 35998872, 44998590, 59998120, 89997180, 179994360]

約数ペア:

[(1, 179994360), (2, 89997180), (3, 59998120), (4, 44998590), (5, 35998872), (6, 29999060), (7, 25713480), (8, 22499295), (10, 17999436), (12, 14999530), (13, 13845720), (14, 12856740), (15, 11999624), (20, 8999718), (21, 8571160), (24, 7499765), (26, 6922860), (28, 6428370), (30, 5999812), (35, 5142696), (39, 4615240), (40, 4499859), (42, 4285580), (52, 3461430), (53, 3396120), (56, 3214185), (60, 2999906), (65, 2769144), (70, 2571348), (78, 2307620), (84, 2142790), (91, 1977960), (104, 1730715), (105, 1714232), (106, 1698060), (120, 1499953), (130, 1384572), (140, 1285674), (156, 1153810), (159, 1132040), (168, 1071395), (182, 988980), (195, 923048), (210, 857116), (212, 849030), (260, 692286), (265, 679224), (273, 659320), (280, 642837), (311, 578760), (312, 576905), (318, 566020), (364, 494490), (371, 485160), (390, 461524), (420, 428558), (424, 424515), (455, 395592), (520, 346143), (530, 339612), (546, 329660), (622, 289380), (636, 283010), (689, 261240), (728, 247245), (742, 242580), (780, 230762), (795, 226408), (840, 214279), (910, 197796), (933, 192920), (1060, 169806), (1092, 164830), (1113, 161720), (1244, 144690), (1272, 141505), (1365, 131864), (1378, 130620), (1484, 121290), (1555, 115752), (1560, 115381), (1590, 113204), (1820, 98898), (1855, 97032), (1866, 96460), (2067, 87080), (2120, 84903), (2177, 82680), (2184, 82415), (2226, 80860), (2488, 72345), (2730, 65932), (2756, 65310), (2968, 60645), (3110, 57876), (3180, 56602), (3445, 52248), (3640, 49449), (3710, 48516), (3732, 48230), (4043, 44520), (4134, 43540), (4354, 41340), (4452, 40430), (4665, 38584), (4823, 37320), (5460, 32966), (5512, 32655), (5565, 32344), (6220, 28938), (6360, 28301), (6531, 27560), (6890, 26124), (7420, 24258), (7464, 24115), (8086, 22260), (8268, 21770), (8708, 20670), (8904, 20215), (9330, 19292), (9646, 18660), (10335, 17416), (10885, 16536), (10920, 16483), (11130, 16172), (12129, 14840), (12440, 14469), (13062, 13780)]