240470880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:553

約数の個数: 192

約数和(自身を含む): 826822080

約数和(自身を除く): 586351200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 89, 96, 104, 120, 130, 156, 160, 178, 195, 208, 240, 260, 267, 312, 356, 390, 416, 433, 445, 480, 520, 534, 624, 712, 780, 866, 890, 1040, 1068, 1157, 1248, 1299, 1335, 1424, 1560, 1732, 1780, 2080, 2136, 2165, 2314, 2598, 2670, 2848, 3120, 3464, 3471, 3560, 4272, 4330, 4628, 5196, 5340, 5629, 5785, 6240, 6495, 6928, 6942, 7120, 8544, 8660, 9256, 10392, 10680, 11258, 11570, 12990, 13856, 13884, 14240, 16887, 17320, 17355, 18512, 20784, 21360, 22516, 23140, 25980, 27768, 28145, 33774, 34640, 34710, 37024, 38537, 41568, 42720, 45032, 46280, 51960, 55536, 56290, 67548, 69280, 69420, 77074, 84435, 90064, 92560, 103920, 111072, 112580, 115611, 135096, 138840, 154148, 168870, 180128, 185120, 192685, 207840, 225160, 231222, 270192, 277680, 308296, 337740, 385370, 450320, 462444, 500981, 540384, 555360, 578055, 616592, 675480, 770740, 900640, 924888, 1001962, 1156110, 1233184, 1350960, 1502943, 1541480, 1849776, 2003924, 2312220, 2504905, 2701920, 3005886, 3082960, 3699552, 4007848, 4624440, 5009810, 6011772, 6165920, 7514715, 8015696, 9248880, 10019620, 12023544, 15029430, 16031392, 18497760, 20039240, 24047088, 30058860, 40078480, 48094176, 60117720, 80156960, 120235440, 240470880]

約数ペア:

[(1, 240470880), (2, 120235440), (3, 80156960), (4, 60117720), (5, 48094176), (6, 40078480), (8, 30058860), (10, 24047088), (12, 20039240), (13, 18497760), (15, 16031392), (16, 15029430), (20, 12023544), (24, 10019620), (26, 9248880), (30, 8015696), (32, 7514715), (39, 6165920), (40, 6011772), (48, 5009810), (52, 4624440), (60, 4007848), (65, 3699552), (78, 3082960), (80, 3005886), (89, 2701920), (96, 2504905), (104, 2312220), (120, 2003924), (130, 1849776), (156, 1541480), (160, 1502943), (178, 1350960), (195, 1233184), (208, 1156110), (240, 1001962), (260, 924888), (267, 900640), (312, 770740), (356, 675480), (390, 616592), (416, 578055), (433, 555360), (445, 540384), (480, 500981), (520, 462444), (534, 450320), (624, 385370), (712, 337740), (780, 308296), (866, 277680), (890, 270192), (1040, 231222), (1068, 225160), (1157, 207840), (1248, 192685), (1299, 185120), (1335, 180128), (1424, 168870), (1560, 154148), (1732, 138840), (1780, 135096), (2080, 115611), (2136, 112580), (2165, 111072), (2314, 103920), (2598, 92560), (2670, 90064), (2848, 84435), (3120, 77074), (3464, 69420), (3471, 69280), (3560, 67548), (4272, 56290), (4330, 55536), (4628, 51960), (5196, 46280), (5340, 45032), (5629, 42720), (5785, 41568), (6240, 38537), (6495, 37024), (6928, 34710), (6942, 34640), (7120, 33774), (8544, 28145), (8660, 27768), (9256, 25980), (10392, 23140), (10680, 22516), (11258, 21360), (11570, 20784), (12990, 18512), (13856, 17355), (13884, 17320), (14240, 16887)]