999022440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:404

約数の個数: 256

約数和(自身を含む): 3376961280

約数和(自身を除く): 2377938840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 52, 53, 60, 65, 78, 86, 104, 106, 120, 129, 130, 156, 159, 172, 195, 212, 215, 258, 260, 265, 281, 312, 318, 344, 390, 424, 430, 516, 520, 530, 559, 562, 636, 645, 689, 780, 795, 843, 860, 1032, 1060, 1118, 1124, 1272, 1290, 1378, 1405, 1560, 1590, 1677, 1686, 1720, 2067, 2120, 2236, 2248, 2279, 2580, 2756, 2795, 2810, 3180, 3354, 3372, 3445, 3653, 4134, 4215, 4472, 4558, 5160, 5512, 5590, 5620, 6360, 6708, 6744, 6837, 6890, 7306, 8268, 8385, 8430, 9116, 10335, 10959, 11180, 11240, 11395, 12083, 13416, 13674, 13780, 14612, 14893, 16536, 16770, 16860, 18232, 18265, 20670, 21918, 22360, 22790, 24166, 27348, 27560, 29224, 29627, 29786, 33540, 33720, 34185, 36249, 36530, 41340, 43836, 44679, 45580, 48332, 54696, 54795, 59254, 59572, 60415, 67080, 68370, 72498, 73060, 74465, 82680, 87672, 88881, 89358, 91160, 96664, 109590, 118508, 119144, 120830, 136740, 144996, 146120, 148135, 148930, 157079, 177762, 178716, 181245, 193609, 219180, 223395, 237016, 241660, 273480, 289992, 296270, 297860, 314158, 355524, 357432, 362490, 387218, 438360, 444405, 446790, 471237, 483320, 580827, 592540, 595720, 628316, 640399, 711048, 724980, 774436, 785395, 888810, 893580, 942474, 968045, 1161654, 1185080, 1256632, 1280798, 1449960, 1548872, 1570790, 1777620, 1787160, 1884948, 1921197, 1936090, 2323308, 2356185, 2561596, 2904135, 3141580, 3201995, 3555240, 3769896, 3842394, 3872180, 4646616, 4712370, 5123192, 5808270, 6283160, 6403990, 7684788, 7744360, 8325187, 9424740, 9605985, 11616540, 12807980, 15369576, 16650374, 18849480, 19211970, 23233080, 24975561, 25615960, 33300748, 38423940, 41625935, 49951122, 66601496, 76847880, 83251870, 99902244, 124877805, 166503740, 199804488, 249755610, 333007480, 499511220, 999022440]

約数ペア:

[(1, 999022440), (2, 499511220), (3, 333007480), (4, 249755610), (5, 199804488), (6, 166503740), (8, 124877805), (10, 99902244), (12, 83251870), (13, 76847880), (15, 66601496), (20, 49951122), (24, 41625935), (26, 38423940), (30, 33300748), (39, 25615960), (40, 24975561), (43, 23233080), (52, 19211970), (53, 18849480), (60, 16650374), (65, 15369576), (78, 12807980), (86, 11616540), (104, 9605985), (106, 9424740), (120, 8325187), (129, 7744360), (130, 7684788), (156, 6403990), (159, 6283160), (172, 5808270), (195, 5123192), (212, 4712370), (215, 4646616), (258, 3872180), (260, 3842394), (265, 3769896), (281, 3555240), (312, 3201995), (318, 3141580), (344, 2904135), (390, 2561596), (424, 2356185), (430, 2323308), (516, 1936090), (520, 1921197), (530, 1884948), (559, 1787160), (562, 1777620), (636, 1570790), (645, 1548872), (689, 1449960), (780, 1280798), (795, 1256632), (843, 1185080), (860, 1161654), (1032, 968045), (1060, 942474), (1118, 893580), (1124, 888810), (1272, 785395), (1290, 774436), (1378, 724980), (1405, 711048), (1560, 640399), (1590, 628316), (1677, 595720), (1686, 592540), (1720, 580827), (2067, 483320), (2120, 471237), (2236, 446790), (2248, 444405), (2279, 438360), (2580, 387218), (2756, 362490), (2795, 357432), (2810, 355524), (3180, 314158), (3354, 297860), (3372, 296270), (3445, 289992), (3653, 273480), (4134, 241660), (4215, 237016), (4472, 223395), (4558, 219180), (5160, 193609), (5512, 181245), (5590, 178716), (5620, 177762), (6360, 157079), (6708, 148930), (6744, 148135), (6837, 146120), (6890, 144996), (7306, 136740), (8268, 120830), (8385, 119144), (8430, 118508), (9116, 109590), (10335, 96664), (10959, 91160), (11180, 89358), (11240, 88881), (11395, 87672), (12083, 82680), (13416, 74465), (13674, 73060), (13780, 72498), (14612, 68370), (14893, 67080), (16536, 60415), (16770, 59572), (16860, 59254), (18232, 54795), (18265, 54696), (20670, 48332), (21918, 45580), (22360, 44679), (22790, 43836), (24166, 41340), (27348, 36530), (27560, 36249), (29224, 34185), (29627, 33720), (29786, 33540)]