1412982880

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1439}}^1$

素因数の和:1509

約数の個数: 144

約数和(自身を含む): 3732946560

約数和(自身を除く): 2319963680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 304, 323, 340, 361, 380, 544, 608, 646, 680, 722, 760, 1292, 1360, 1439, 1444, 1520, 1615, 1805, 2584, 2720, 2878, 2888, 3040, 3230, 3610, 5168, 5756, 5776, 6137, 6460, 7195, 7220, 10336, 11512, 11552, 12274, 12920, 14390, 14440, 23024, 24463, 24548, 25840, 27341, 28780, 28880, 30685, 46048, 48926, 49096, 51680, 54682, 57560, 57760, 61370, 97852, 98192, 109364, 115120, 122315, 122740, 136705, 195704, 196384, 218728, 230240, 244630, 245480, 273410, 391408, 437456, 464797, 489260, 490960, 519479, 546820, 782816, 874912, 929594, 978520, 981920, 1038958, 1093640, 1859188, 1957040, 2077916, 2187280, 2323985, 2597395, 3718376, 3914080, 4155832, 4374560, 4647970, 5194790, 7436752, 8311664, 8831143, 9295940, 10389580, 14873504, 16623328, 17662286, 18591880, 20779160, 35324572, 37183760, 41558320, 44155715, 70649144, 74367520, 83116640, 88311430, 141298288, 176622860, 282596576, 353245720, 706491440, 1412982880]

約数ペア:

[(1, 1412982880), (2, 706491440), (4, 353245720), (5, 282596576), (8, 176622860), (10, 141298288), (16, 88311430), (17, 83116640), (19, 74367520), (20, 70649144), (32, 44155715), (34, 41558320), (38, 37183760), (40, 35324572), (68, 20779160), (76, 18591880), (80, 17662286), (85, 16623328), (95, 14873504), (136, 10389580), (152, 9295940), (160, 8831143), (170, 8311664), (190, 7436752), (272, 5194790), (304, 4647970), (323, 4374560), (340, 4155832), (361, 3914080), (380, 3718376), (544, 2597395), (608, 2323985), (646, 2187280), (680, 2077916), (722, 1957040), (760, 1859188), (1292, 1093640), (1360, 1038958), (1439, 981920), (1444, 978520), (1520, 929594), (1615, 874912), (1805, 782816), (2584, 546820), (2720, 519479), (2878, 490960), (2888, 489260), (3040, 464797), (3230, 437456), (3610, 391408), (5168, 273410), (5756, 245480), (5776, 244630), (6137, 230240), (6460, 218728), (7195, 196384), (7220, 195704), (10336, 136705), (11512, 122740), (11552, 122315), (12274, 115120), (12920, 109364), (14390, 98192), (14440, 97852), (23024, 61370), (24463, 57760), (24548, 57560), (25840, 54682), (27341, 51680), (28780, 49096), (28880, 48926), (30685, 46048)]