236985840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3617}}^1$

素因数の和:3656

約数の個数: 240

約数和(自身を含む): 979812288

約数和(自身を除く): 742826448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 3120, 3276, 3617, 3640, 4095, 4368, 4680, 5040, 5460, 6552, 7234, 7280, 8190, 9360, 10851, 10920, 13104, 14468, 16380, 18085, 21702, 21840, 25319, 28936, 32553, 32760, 36170, 43404, 47021, 50638, 54255, 57872, 65106, 65520, 72340, 75957, 86808, 94042, 101276, 108510, 126595, 130212, 141063, 144680, 151914, 162765, 173616, 188084, 202552, 217020, 227871, 235105, 253190, 260424, 282126, 289360, 303828, 325530, 329147, 376168, 379785, 405104, 423189, 434040, 455742, 470210, 506380, 520848, 564252, 607656, 651060, 658294, 705315, 752336, 759570, 846378, 868080, 911484, 940420, 987441, 1012760, 1128504, 1139355, 1215312, 1302120, 1316588, 1410630, 1519140, 1645735, 1692756, 1822968, 1880840, 1974882, 2025520, 2115945, 2257008, 2278710, 2604240, 2633176, 2821260, 2962323, 3038280, 3291470, 3385512, 3645936, 3761680, 3949764, 4231890, 4557420, 4937205, 5266352, 5642520, 5924646, 6076560, 6582940, 6771024, 7899528, 8463780, 9114840, 9874410, 11285040, 11849292, 13165880, 14811615, 15799056, 16927560, 18229680, 19748820, 23698584, 26331760, 29623230, 33855120, 39497640, 47397168, 59246460, 78995280, 118492920, 236985840]

約数ペア:

[(1, 236985840), (2, 118492920), (3, 78995280), (4, 59246460), (5, 47397168), (6, 39497640), (7, 33855120), (8, 29623230), (9, 26331760), (10, 23698584), (12, 19748820), (13, 18229680), (14, 16927560), (15, 15799056), (16, 14811615), (18, 13165880), (20, 11849292), (21, 11285040), (24, 9874410), (26, 9114840), (28, 8463780), (30, 7899528), (35, 6771024), (36, 6582940), (39, 6076560), (40, 5924646), (42, 5642520), (45, 5266352), (48, 4937205), (52, 4557420), (56, 4231890), (60, 3949764), (63, 3761680), (65, 3645936), (70, 3385512), (72, 3291470), (78, 3038280), (80, 2962323), (84, 2821260), (90, 2633176), (91, 2604240), (104, 2278710), (105, 2257008), (112, 2115945), (117, 2025520), (120, 1974882), (126, 1880840), (130, 1822968), (140, 1692756), (144, 1645735), (156, 1519140), (168, 1410630), (180, 1316588), (182, 1302120), (195, 1215312), (208, 1139355), (210, 1128504), (234, 1012760), (240, 987441), (252, 940420), (260, 911484), (273, 868080), (280, 846378), (312, 759570), (315, 752336), (336, 705315), (360, 658294), (364, 651060), (390, 607656), (420, 564252), (455, 520848), (468, 506380), (504, 470210), (520, 455742), (546, 434040), (560, 423189), (585, 405104), (624, 379785), (630, 376168), (720, 329147), (728, 325530), (780, 303828), (819, 289360), (840, 282126), (910, 260424), (936, 253190), (1008, 235105), (1040, 227871), (1092, 217020), (1170, 202552), (1260, 188084), (1365, 173616), (1456, 162765), (1560, 151914), (1638, 144680), (1680, 141063), (1820, 130212), (1872, 126595), (2184, 108510), (2340, 101276), (2520, 94042), (2730, 86808), (3120, 75957), (3276, 72340), (3617, 65520), (3640, 65106), (4095, 57872), (4368, 54255), (4680, 50638), (5040, 47021), (5460, 43404), (6552, 36170), (7234, 32760), (7280, 32553), (8190, 28936), (9360, 25319), (10851, 21840), (10920, 21702), (13104, 18085), (14468, 16380)]