274879920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1249}}^1$

素因数の和:1403

約数の個数: 160

約数和(自身を含む): 982080000

約数和(自身を除く): 707200080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 131, 140, 168, 210, 240, 262, 280, 336, 393, 420, 524, 560, 655, 786, 840, 917, 1048, 1249, 1310, 1572, 1680, 1834, 1965, 2096, 2498, 2620, 2751, 3144, 3668, 3747, 3930, 4585, 4996, 5240, 5502, 6245, 6288, 7336, 7494, 7860, 8743, 9170, 9992, 10480, 11004, 12490, 13755, 14672, 14988, 15720, 17486, 18340, 18735, 19984, 22008, 24980, 26229, 27510, 29976, 31440, 34972, 36680, 37470, 43715, 44016, 49960, 52458, 55020, 59952, 69944, 73360, 74940, 87430, 99920, 104916, 110040, 131145, 139888, 149880, 163619, 174860, 209832, 220080, 262290, 299760, 327238, 349720, 419664, 490857, 524580, 654476, 699440, 818095, 981714, 1049160, 1145333, 1308952, 1636190, 1963428, 2098320, 2290666, 2454285, 2617904, 3272380, 3435999, 3926856, 4581332, 4908570, 5726665, 6544760, 6871998, 7853712, 9162664, 9817140, 11453330, 13089520, 13743996, 17179995, 18325328, 19634280, 22906660, 27487992, 34359990, 39268560, 45813320, 54975984, 68719980, 91626640, 137439960, 274879920]

約数ペア:

[(1, 274879920), (2, 137439960), (3, 91626640), (4, 68719980), (5, 54975984), (6, 45813320), (7, 39268560), (8, 34359990), (10, 27487992), (12, 22906660), (14, 19634280), (15, 18325328), (16, 17179995), (20, 13743996), (21, 13089520), (24, 11453330), (28, 9817140), (30, 9162664), (35, 7853712), (40, 6871998), (42, 6544760), (48, 5726665), (56, 4908570), (60, 4581332), (70, 3926856), (80, 3435999), (84, 3272380), (105, 2617904), (112, 2454285), (120, 2290666), (131, 2098320), (140, 1963428), (168, 1636190), (210, 1308952), (240, 1145333), (262, 1049160), (280, 981714), (336, 818095), (393, 699440), (420, 654476), (524, 524580), (560, 490857), (655, 419664), (786, 349720), (840, 327238), (917, 299760), (1048, 262290), (1249, 220080), (1310, 209832), (1572, 174860), (1680, 163619), (1834, 149880), (1965, 139888), (2096, 131145), (2498, 110040), (2620, 104916), (2751, 99920), (3144, 87430), (3668, 74940), (3747, 73360), (3930, 69944), (4585, 59952), (4996, 55020), (5240, 52458), (5502, 49960), (6245, 44016), (6288, 43715), (7336, 37470), (7494, 36680), (7860, 34972), (8743, 31440), (9170, 29976), (9992, 27510), (10480, 26229), (11004, 24980), (12490, 22008), (13755, 19984), (14672, 18735), (14988, 18340), (15720, 17486)]