15697601440

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:360

約数の個数: 288

約数和(自身を含む): 41709717504

約数和(自身を除く): 26012116064

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 47, 62, 68, 80, 85, 94, 124, 136, 155, 160, 170, 188, 233, 235, 248, 272, 289, 310, 340, 376, 466, 470, 496, 527, 544, 578, 620, 680, 752, 799, 932, 940, 992, 1054, 1156, 1165, 1240, 1360, 1445, 1457, 1504, 1598, 1864, 1880, 2108, 2312, 2330, 2480, 2635, 2720, 2890, 2914, 3196, 3728, 3760, 3961, 3995, 4216, 4624, 4660, 4960, 5270, 5780, 5828, 6392, 7223, 7285, 7456, 7520, 7922, 7990, 8432, 8959, 9248, 9320, 10540, 10951, 11560, 11656, 12784, 13583, 14446, 14570, 15844, 15980, 16864, 17918, 18640, 19805, 21080, 21902, 23120, 23312, 24769, 25568, 27166, 28892, 29140, 31688, 31960, 35836, 36115, 37280, 39610, 42160, 43804, 44795, 46240, 46624, 49538, 54332, 54755, 57784, 58280, 63376, 63920, 67337, 67915, 71672, 72230, 79220, 84320, 87608, 89590, 99076, 108664, 109510, 115568, 116560, 122791, 123845, 126752, 127840, 134674, 135830, 143344, 144460, 158440, 175216, 179180, 186167, 198152, 217328, 219020, 231136, 233120, 245582, 247690, 269348, 271660, 286688, 288920, 316880, 336685, 339481, 350432, 358360, 372334, 396304, 421073, 434656, 438040, 491164, 495380, 538696, 543320, 577840, 613955, 633760, 673370, 678962, 716720, 744668, 792608, 842146, 876080, 930835, 982328, 990760, 1077392, 1086640, 1155680, 1227910, 1346740, 1357924, 1433440, 1489336, 1684292, 1697405, 1752160, 1861670, 1964656, 1981520, 2087447, 2105365, 2154784, 2173280, 2455820, 2693480, 2715848, 2978672, 3164839, 3368584, 3394810, 3723340, 3929312, 3963040, 4174894, 4210730, 4911640, 5386960, 5431696, 5771177, 5957344, 6329678, 6737168, 6789620, 7446680, 8349788, 8421460, 9823280, 10437235, 10773920, 10863392, 11542354, 12659356, 13474336, 13579240, 14893360, 15824195, 16699576, 16842920, 19646560, 20874470, 23084708, 25318712, 27158480, 28855885, 29786720, 31648390, 33399152, 33685840, 41748940, 46169416, 50637424, 54316960, 57711770, 63296780, 66798304, 67371680, 83497880, 92338832, 98110009, 101274848, 115423540, 126593560, 166995760, 184677664, 196220018, 230847080, 253187120, 333991520, 392440036, 461694160, 490550045, 506374240, 784880072, 923388320, 981100090, 1569760144, 1962200180, 3139520288, 3924400360, 7848800720, 15697601440]

約数ペア:

[(1, 15697601440), (2, 7848800720), (4, 3924400360), (5, 3139520288), (8, 1962200180), (10, 1569760144), (16, 981100090), (17, 923388320), (20, 784880072), (31, 506374240), (32, 490550045), (34, 461694160), (40, 392440036), (47, 333991520), (62, 253187120), (68, 230847080), (80, 196220018), (85, 184677664), (94, 166995760), (124, 126593560), (136, 115423540), (155, 101274848), (160, 98110009), (170, 92338832), (188, 83497880), (233, 67371680), (235, 66798304), (248, 63296780), (272, 57711770), (289, 54316960), (310, 50637424), (340, 46169416), (376, 41748940), (466, 33685840), (470, 33399152), (496, 31648390), (527, 29786720), (544, 28855885), (578, 27158480), (620, 25318712), (680, 23084708), (752, 20874470), (799, 19646560), (932, 16842920), (940, 16699576), (992, 15824195), (1054, 14893360), (1156, 13579240), (1165, 13474336), (1240, 12659356), (1360, 11542354), (1445, 10863392), (1457, 10773920), (1504, 10437235), (1598, 9823280), (1864, 8421460), (1880, 8349788), (2108, 7446680), (2312, 6789620), (2330, 6737168), (2480, 6329678), (2635, 5957344), (2720, 5771177), (2890, 5431696), (2914, 5386960), (3196, 4911640), (3728, 4210730), (3760, 4174894), (3961, 3963040), (3995, 3929312), (4216, 3723340), (4624, 3394810), (4660, 3368584), (4960, 3164839), (5270, 2978672), (5780, 2715848), (5828, 2693480), (6392, 2455820), (7223, 2173280), (7285, 2154784), (7456, 2105365), (7520, 2087447), (7922, 1981520), (7990, 1964656), (8432, 1861670), (8959, 1752160), (9248, 1697405), (9320, 1684292), (10540, 1489336), (10951, 1433440), (11560, 1357924), (11656, 1346740), (12784, 1227910), (13583, 1155680), (14446, 1086640), (14570, 1077392), (15844, 990760), (15980, 982328), (16864, 930835), (17918, 876080), (18640, 842146), (19805, 792608), (21080, 744668), (21902, 716720), (23120, 678962), (23312, 673370), (24769, 633760), (25568, 613955), (27166, 577840), (28892, 543320), (29140, 538696), (31688, 495380), (31960, 491164), (35836, 438040), (36115, 434656), (37280, 421073), (39610, 396304), (42160, 372334), (43804, 358360), (44795, 350432), (46240, 339481), (46624, 336685), (49538, 316880), (54332, 288920), (54755, 286688), (57784, 271660), (58280, 269348), (63376, 247690), (63920, 245582), (67337, 233120), (67915, 231136), (71672, 219020), (72230, 217328), (79220, 198152), (84320, 186167), (87608, 179180), (89590, 175216), (99076, 158440), (108664, 144460), (109510, 143344), (115568, 135830), (116560, 134674), (122791, 127840), (123845, 126752)]