1252152720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{659}}^1$

素因数の和:727

約数の個数: 480

約数和(自身を含む): 5362156800

約数和(自身を除く): 4110004080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 29, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 58, 60, 63, 65, 70, 72, 78, 80, 84, 87, 90, 91, 104, 105, 112, 116, 117, 120, 126, 130, 140, 144, 145, 156, 168, 174, 180, 182, 195, 203, 208, 210, 232, 234, 240, 252, 260, 261, 273, 280, 290, 312, 315, 336, 348, 360, 364, 377, 390, 406, 420, 435, 455, 464, 468, 504, 520, 522, 546, 560, 580, 585, 609, 624, 630, 659, 696, 720, 728, 754, 780, 812, 819, 840, 870, 910, 936, 1008, 1015, 1040, 1044, 1092, 1131, 1160, 1170, 1218, 1260, 1305, 1318, 1365, 1392, 1456, 1508, 1560, 1624, 1638, 1680, 1740, 1820, 1827, 1872, 1885, 1977, 2030, 2088, 2184, 2262, 2320, 2340, 2436, 2520, 2610, 2636, 2639, 2730, 3016, 3045, 3120, 3248, 3276, 3295, 3393, 3480, 3640, 3654, 3770, 3954, 4060, 4095, 4176, 4368, 4524, 4613, 4680, 4872, 5040, 5220, 5272, 5278, 5460, 5655, 5931, 6032, 6090, 6552, 6590, 6786, 6960, 7280, 7308, 7540, 7908, 7917, 8120, 8190, 8567, 9048, 9135, 9226, 9360, 9744, 9885, 10440, 10544, 10556, 10920, 11310, 11862, 12180, 13104, 13180, 13195, 13572, 13839, 14616, 15080, 15816, 15834, 16240, 16380, 16965, 17134, 18096, 18270, 18452, 19111, 19770, 20880, 21112, 21840, 22620, 23065, 23724, 23751, 24360, 25701, 26360, 26390, 27144, 27678, 29232, 29655, 30160, 31632, 31668, 32760, 33930, 34268, 36540, 36904, 38222, 39540, 39585, 41517, 42224, 42835, 45240, 46130, 47448, 47502, 48720, 51402, 52720, 52780, 54288, 55356, 57333, 59310, 59969, 63336, 65520, 67860, 68536, 69195, 73080, 73808, 76444, 77103, 79080, 79170, 83034, 85670, 90480, 92260, 94896, 95004, 95555, 102804, 105560, 110712, 114666, 118620, 118755, 119938, 126672, 128505, 133777, 135720, 137072, 138390, 146160, 152888, 154206, 158160, 158340, 166068, 171340, 171999, 179907, 184520, 190008, 191110, 205608, 207585, 211120, 221424, 229332, 237240, 237510, 239876, 248443, 257010, 267554, 271440, 276780, 286665, 299845, 305776, 308412, 316680, 332136, 342680, 343998, 359814, 369040, 380016, 382220, 385515, 401331, 411216, 415170, 458664, 474480, 475020, 479752, 496886, 514020, 535108, 539721, 553560, 573330, 599690, 616824, 633360, 664272, 668885, 685360, 687996, 719628, 745329, 764440, 771030, 802662, 830340, 859995, 899535, 917328, 950040, 959504, 993772, 1028040, 1070216, 1079442, 1107120, 1146660, 1199380, 1203993, 1233648, 1242215, 1337770, 1375992, 1439256, 1490658, 1528880, 1542060, 1605324, 1660680, 1719990, 1739101, 1799070, 1900080, 1987544, 2006655, 2056080, 2140432, 2158884, 2235987, 2293320, 2398760, 2407986, 2484430, 2675540, 2698605, 2751984, 2878512, 2981316, 3084120, 3210648, 3321360, 3439980, 3478202, 3598140, 3726645, 3975088, 4013310, 4317768, 4471974, 4586640, 4797520, 4815972, 4968860, 5217303, 5351080, 5397210, 5962632, 6019965, 6168240, 6421296, 6879960, 6956404, 7196280, 7453290, 8026620, 8635536, 8695505, 8943948, 9631944, 9937720, 10434606, 10702160, 10794420, 11179935, 11925264, 12039930, 13759920, 13912808, 14392560, 14906580, 15651909, 16053240, 17391010, 17887896, 19263888, 19875440, 20869212, 21588840, 22359870, 24079860, 26086515, 27825616, 29813160, 31303818, 32106480, 34782020, 35775792, 41738424, 43177680, 44719740, 48159720, 52173030, 59626320, 62607636, 69564040, 78259545, 83476848, 89439480, 96319440, 104346060, 125215272, 139128080, 156519090, 178878960, 208692120, 250430544, 313038180, 417384240, 626076360, 1252152720]

約数ペア:

[(1, 1252152720), (2, 626076360), (3, 417384240), (4, 313038180), (5, 250430544), (6, 208692120), (7, 178878960), (8, 156519090), (9, 139128080), (10, 125215272), (12, 104346060), (13, 96319440), (14, 89439480), (15, 83476848), (16, 78259545), (18, 69564040), (20, 62607636), (21, 59626320), (24, 52173030), (26, 48159720), (28, 44719740), (29, 43177680), (30, 41738424), (35, 35775792), (36, 34782020), (39, 32106480), (40, 31303818), (42, 29813160), (45, 27825616), (48, 26086515), (52, 24079860), (56, 22359870), (58, 21588840), (60, 20869212), (63, 19875440), (65, 19263888), (70, 17887896), (72, 17391010), (78, 16053240), (80, 15651909), (84, 14906580), (87, 14392560), (90, 13912808), (91, 13759920), (104, 12039930), (105, 11925264), (112, 11179935), (116, 10794420), (117, 10702160), (120, 10434606), (126, 9937720), (130, 9631944), (140, 8943948), (144, 8695505), (145, 8635536), (156, 8026620), (168, 7453290), (174, 7196280), (180, 6956404), (182, 6879960), (195, 6421296), (203, 6168240), (208, 6019965), (210, 5962632), (232, 5397210), (234, 5351080), (240, 5217303), (252, 4968860), (260, 4815972), (261, 4797520), (273, 4586640), (280, 4471974), (290, 4317768), (312, 4013310), (315, 3975088), (336, 3726645), (348, 3598140), (360, 3478202), (364, 3439980), (377, 3321360), (390, 3210648), (406, 3084120), (420, 2981316), (435, 2878512), (455, 2751984), (464, 2698605), (468, 2675540), (504, 2484430), (520, 2407986), (522, 2398760), (546, 2293320), (560, 2235987), (580, 2158884), (585, 2140432), (609, 2056080), (624, 2006655), (630, 1987544), (659, 1900080), (696, 1799070), (720, 1739101), (728, 1719990), (754, 1660680), (780, 1605324), (812, 1542060), (819, 1528880), (840, 1490658), (870, 1439256), (910, 1375992), (936, 1337770), (1008, 1242215), (1015, 1233648), (1040, 1203993), (1044, 1199380), (1092, 1146660), (1131, 1107120), (1160, 1079442), (1170, 1070216), (1218, 1028040), (1260, 993772), (1305, 959504), (1318, 950040), (1365, 917328), (1392, 899535), (1456, 859995), (1508, 830340), (1560, 802662), (1624, 771030), (1638, 764440), (1680, 745329), (1740, 719628), (1820, 687996), (1827, 685360), (1872, 668885), (1885, 664272), (1977, 633360), (2030, 616824), (2088, 599690), (2184, 573330), (2262, 553560), (2320, 539721), (2340, 535108), (2436, 514020), (2520, 496886), (2610, 479752), (2636, 475020), (2639, 474480), (2730, 458664), (3016, 415170), (3045, 411216), (3120, 401331), (3248, 385515), (3276, 382220), (3295, 380016), (3393, 369040), (3480, 359814), (3640, 343998), (3654, 342680), (3770, 332136), (3954, 316680), (4060, 308412), (4095, 305776), (4176, 299845), (4368, 286665), (4524, 276780), (4613, 271440), (4680, 267554), (4872, 257010), (5040, 248443), (5220, 239876), (5272, 237510), (5278, 237240), (5460, 229332), (5655, 221424), (5931, 211120), (6032, 207585), (6090, 205608), (6552, 191110), (6590, 190008), (6786, 184520), (6960, 179907), (7280, 171999), (7308, 171340), (7540, 166068), (7908, 158340), (7917, 158160), (8120, 154206), (8190, 152888), (8567, 146160), (9048, 138390), (9135, 137072), (9226, 135720), (9360, 133777), (9744, 128505), (9885, 126672), (10440, 119938), (10544, 118755), (10556, 118620), (10920, 114666), (11310, 110712), (11862, 105560), (12180, 102804), (13104, 95555), (13180, 95004), (13195, 94896), (13572, 92260), (13839, 90480), (14616, 85670), (15080, 83034), (15816, 79170), (15834, 79080), (16240, 77103), (16380, 76444), (16965, 73808), (17134, 73080), (18096, 69195), (18270, 68536), (18452, 67860), (19111, 65520), (19770, 63336), (20880, 59969), (21112, 59310), (21840, 57333), (22620, 55356), (23065, 54288), (23724, 52780), (23751, 52720), (24360, 51402), (25701, 48720), (26360, 47502), (26390, 47448), (27144, 46130), (27678, 45240), (29232, 42835), (29655, 42224), (30160, 41517), (31632, 39585), (31668, 39540), (32760, 38222), (33930, 36904), (34268, 36540)]