253911840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5813}}^1$

素因数の和:5851

約数の個数: 192

約数和(自身を含む): 984566016

約数和(自身を除く): 730654176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 3120, 3360, 3640, 4368, 5460, 5813, 6240, 7280, 8736, 10920, 11626, 14560, 17439, 21840, 23252, 29065, 34878, 40691, 43680, 46504, 58130, 69756, 75569, 81382, 87195, 93008, 116260, 122073, 139512, 151138, 162764, 174390, 186016, 203455, 226707, 232520, 244146, 279024, 302276, 325528, 348780, 377845, 406910, 453414, 465040, 488292, 528983, 558048, 604552, 610365, 651056, 697560, 755690, 813820, 906828, 930080, 976584, 1057966, 1133535, 1209104, 1220730, 1302112, 1395120, 1511380, 1586949, 1627640, 1813656, 1953168, 2115932, 2267070, 2418208, 2441460, 2644915, 2790240, 3022760, 3173898, 3255280, 3627312, 3906336, 4231864, 4534140, 4882920, 5289830, 6045520, 6347796, 6510560, 7254624, 7934745, 8463728, 9068280, 9765840, 10579660, 12091040, 12695592, 15869490, 16927456, 18136560, 19531680, 21159320, 25391184, 31738980, 36273120, 42318640, 50782368, 63477960, 84637280, 126955920, 253911840]

約数ペア:

[(1, 253911840), (2, 126955920), (3, 84637280), (4, 63477960), (5, 50782368), (6, 42318640), (7, 36273120), (8, 31738980), (10, 25391184), (12, 21159320), (13, 19531680), (14, 18136560), (15, 16927456), (16, 15869490), (20, 12695592), (21, 12091040), (24, 10579660), (26, 9765840), (28, 9068280), (30, 8463728), (32, 7934745), (35, 7254624), (39, 6510560), (40, 6347796), (42, 6045520), (48, 5289830), (52, 4882920), (56, 4534140), (60, 4231864), (65, 3906336), (70, 3627312), (78, 3255280), (80, 3173898), (84, 3022760), (91, 2790240), (96, 2644915), (104, 2441460), (105, 2418208), (112, 2267070), (120, 2115932), (130, 1953168), (140, 1813656), (156, 1627640), (160, 1586949), (168, 1511380), (182, 1395120), (195, 1302112), (208, 1220730), (210, 1209104), (224, 1133535), (240, 1057966), (260, 976584), (273, 930080), (280, 906828), (312, 813820), (336, 755690), (364, 697560), (390, 651056), (416, 610365), (420, 604552), (455, 558048), (480, 528983), (520, 488292), (546, 465040), (560, 453414), (624, 406910), (672, 377845), (728, 348780), (780, 325528), (840, 302276), (910, 279024), (1040, 244146), (1092, 232520), (1120, 226707), (1248, 203455), (1365, 186016), (1456, 174390), (1560, 162764), (1680, 151138), (1820, 139512), (2080, 122073), (2184, 116260), (2730, 93008), (2912, 87195), (3120, 81382), (3360, 75569), (3640, 69756), (4368, 58130), (5460, 46504), (5813, 43680), (6240, 40691), (7280, 34878), (8736, 29065), (10920, 23252), (11626, 21840), (14560, 17439)]