1878898320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4271}}^1$

素因数の和:4350

約数の個数: 240

約数和(自身を含む): 6941555712

約数和(自身を除く): 5062657392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 47, 48, 52, 60, 65, 72, 78, 80, 90, 94, 104, 117, 120, 130, 141, 144, 156, 180, 188, 195, 208, 234, 235, 240, 260, 282, 312, 360, 376, 390, 423, 468, 470, 520, 564, 585, 611, 624, 705, 720, 752, 780, 846, 936, 940, 1040, 1128, 1170, 1222, 1410, 1560, 1692, 1833, 1872, 1880, 2115, 2256, 2340, 2444, 2820, 3055, 3120, 3384, 3666, 3760, 4230, 4271, 4680, 4888, 5499, 5640, 6110, 6768, 7332, 8460, 8542, 9165, 9360, 9776, 10998, 11280, 12220, 12813, 14664, 16920, 17084, 18330, 21355, 21996, 24440, 25626, 27495, 29328, 33840, 34168, 36660, 38439, 42710, 43992, 48880, 51252, 54990, 55523, 64065, 68336, 73320, 76878, 85420, 87984, 102504, 109980, 111046, 128130, 146640, 153756, 166569, 170840, 192195, 200737, 205008, 219960, 222092, 256260, 277615, 307512, 333138, 341680, 384390, 401474, 439920, 444184, 499707, 512520, 555230, 602211, 615024, 666276, 768780, 802948, 832845, 888368, 999414, 1003685, 1025040, 1110460, 1204422, 1332552, 1537560, 1605896, 1665690, 1806633, 1998828, 2007370, 2220920, 2408844, 2498535, 2609581, 2665104, 3011055, 3075120, 3211792, 3331380, 3613266, 3997656, 4014740, 4441840, 4817688, 4997070, 5219162, 6022110, 6662760, 7226532, 7828743, 7995312, 8029480, 9033165, 9635376, 9994140, 10438324, 12044220, 13047905, 13325520, 14453064, 15657486, 16058960, 18066330, 19988280, 20876648, 23486229, 24088440, 26095810, 28906128, 31314972, 36132660, 39143715, 39976560, 41753296, 46972458, 48176880, 52191620, 62629944, 72265320, 78287430, 93944916, 104383240, 117431145, 125259888, 144530640, 156574860, 187889832, 208766480, 234862290, 313149720, 375779664, 469724580, 626299440, 939449160, 1878898320]

約数ペア:

[(1, 1878898320), (2, 939449160), (3, 626299440), (4, 469724580), (5, 375779664), (6, 313149720), (8, 234862290), (9, 208766480), (10, 187889832), (12, 156574860), (13, 144530640), (15, 125259888), (16, 117431145), (18, 104383240), (20, 93944916), (24, 78287430), (26, 72265320), (30, 62629944), (36, 52191620), (39, 48176880), (40, 46972458), (45, 41753296), (47, 39976560), (48, 39143715), (52, 36132660), (60, 31314972), (65, 28906128), (72, 26095810), (78, 24088440), (80, 23486229), (90, 20876648), (94, 19988280), (104, 18066330), (117, 16058960), (120, 15657486), (130, 14453064), (141, 13325520), (144, 13047905), (156, 12044220), (180, 10438324), (188, 9994140), (195, 9635376), (208, 9033165), (234, 8029480), (235, 7995312), (240, 7828743), (260, 7226532), (282, 6662760), (312, 6022110), (360, 5219162), (376, 4997070), (390, 4817688), (423, 4441840), (468, 4014740), (470, 3997656), (520, 3613266), (564, 3331380), (585, 3211792), (611, 3075120), (624, 3011055), (705, 2665104), (720, 2609581), (752, 2498535), (780, 2408844), (846, 2220920), (936, 2007370), (940, 1998828), (1040, 1806633), (1128, 1665690), (1170, 1605896), (1222, 1537560), (1410, 1332552), (1560, 1204422), (1692, 1110460), (1833, 1025040), (1872, 1003685), (1880, 999414), (2115, 888368), (2256, 832845), (2340, 802948), (2444, 768780), (2820, 666276), (3055, 615024), (3120, 602211), (3384, 555230), (3666, 512520), (3760, 499707), (4230, 444184), (4271, 439920), (4680, 401474), (4888, 384390), (5499, 341680), (5640, 333138), (6110, 307512), (6768, 277615), (7332, 256260), (8460, 222092), (8542, 219960), (9165, 205008), (9360, 200737), (9776, 192195), (10998, 170840), (11280, 166569), (12220, 153756), (12813, 146640), (14664, 128130), (16920, 111046), (17084, 109980), (18330, 102504), (21355, 87984), (21996, 85420), (24440, 76878), (25626, 73320), (27495, 68336), (29328, 64065), (33840, 55523), (34168, 54990), (36660, 51252), (38439, 48880), (42710, 43992)]