278284696560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29731271}}^1$

素因数の和:29731303

約数の個数: 120

約数和(自身を含む): 1006463019744

約数和(自身を除く): 728178323184

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, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 29731271, 59462542, 89193813, 118925084, 148656355, 178387626, 237850168, 267581439, 297312710, 356775252, 386506523, 445969065, 475700336, 535162878, 594625420, 713550504, 773013046, 891938130, 1070325756, 1159519569, 1189250840, 1337907195, 1427101008, 1546026092, 1783876260, 1932532615, 2140651512, 2319039138, 2378501680, 2675814390, 3092052184, 3478558707, 3567752520, 3865065230, 4281303024, 4638078276, 5351628780, 5797597845, 6184104368, 6957117414, 7135505040, 7730130460, 9276156552, 10703257560, 11595195690, 13914234828, 15460260920, 17392793535, 18552313104, 21406515120, 23190391380, 27828469656, 30920521840, 34785587070, 46380782760, 55656939312, 69571174140, 92761565520, 139142348280, 278284696560]

約数ペア:

[(1, 278284696560), (2, 139142348280), (3, 92761565520), (4, 69571174140), (5, 55656939312), (6, 46380782760), (8, 34785587070), (9, 30920521840), (10, 27828469656), (12, 23190391380), (13, 21406515120), (15, 18552313104), (16, 17392793535), (18, 15460260920), (20, 13914234828), (24, 11595195690), (26, 10703257560), (30, 9276156552), (36, 7730130460), (39, 7135505040), (40, 6957117414), (45, 6184104368), (48, 5797597845), (52, 5351628780), (60, 4638078276), (65, 4281303024), (72, 3865065230), (78, 3567752520), (80, 3478558707), (90, 3092052184), (104, 2675814390), (117, 2378501680), (120, 2319039138), (130, 2140651512), (144, 1932532615), (156, 1783876260), (180, 1546026092), (195, 1427101008), (208, 1337907195), (234, 1189250840), (240, 1159519569), (260, 1070325756), (312, 891938130), (360, 773013046), (390, 713550504), (468, 594625420), (520, 535162878), (585, 475700336), (624, 445969065), (720, 386506523), (780, 356775252), (936, 297312710), (1040, 267581439), (1170, 237850168), (1560, 178387626), (1872, 148656355), (2340, 118925084), (3120, 89193813), (4680, 59462542), (9360, 29731271)]