297534120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2143}}^1$

素因数の和:2259

約数の個数: 128

約数和(自身を含む): 972518400

約数和(自身を除く): 674984280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 89, 104, 120, 130, 156, 178, 195, 260, 267, 312, 356, 390, 445, 520, 534, 712, 780, 890, 1068, 1157, 1335, 1560, 1780, 2136, 2143, 2314, 2670, 3471, 3560, 4286, 4628, 5340, 5785, 6429, 6942, 8572, 9256, 10680, 10715, 11570, 12858, 13884, 17144, 17355, 21430, 23140, 25716, 27768, 27859, 32145, 34710, 42860, 46280, 51432, 55718, 64290, 69420, 83577, 85720, 111436, 128580, 138840, 139295, 167154, 190727, 222872, 257160, 278590, 334308, 381454, 417885, 557180, 572181, 668616, 762908, 835770, 953635, 1114360, 1144362, 1525816, 1671540, 1907270, 2288724, 2479451, 2860905, 3343080, 3814540, 4577448, 4958902, 5721810, 7438353, 7629080, 9917804, 11443620, 12397255, 14876706, 19835608, 22887240, 24794510, 29753412, 37191765, 49589020, 59506824, 74383530, 99178040, 148767060, 297534120]

約数ペア:

[(1, 297534120), (2, 148767060), (3, 99178040), (4, 74383530), (5, 59506824), (6, 49589020), (8, 37191765), (10, 29753412), (12, 24794510), (13, 22887240), (15, 19835608), (20, 14876706), (24, 12397255), (26, 11443620), (30, 9917804), (39, 7629080), (40, 7438353), (52, 5721810), (60, 4958902), (65, 4577448), (78, 3814540), (89, 3343080), (104, 2860905), (120, 2479451), (130, 2288724), (156, 1907270), (178, 1671540), (195, 1525816), (260, 1144362), (267, 1114360), (312, 953635), (356, 835770), (390, 762908), (445, 668616), (520, 572181), (534, 557180), (712, 417885), (780, 381454), (890, 334308), (1068, 278590), (1157, 257160), (1335, 222872), (1560, 190727), (1780, 167154), (2136, 139295), (2143, 138840), (2314, 128580), (2670, 111436), (3471, 85720), (3560, 83577), (4286, 69420), (4628, 64290), (5340, 55718), (5785, 51432), (6429, 46280), (6942, 42860), (8572, 34710), (9256, 32145), (10680, 27859), (10715, 27768), (11570, 25716), (12858, 23140), (13884, 21430), (17144, 17355)]