479318320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:363

約数の個数: 160

約数和(自身を含む): 1279918080

約数和(自身を除く): 800599760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 127, 130, 152, 190, 191, 208, 247, 254, 260, 304, 380, 382, 494, 508, 520, 635, 760, 764, 955, 988, 1016, 1040, 1235, 1270, 1520, 1528, 1651, 1910, 1976, 2032, 2413, 2470, 2483, 2540, 3056, 3302, 3629, 3820, 3952, 4826, 4940, 4966, 5080, 6604, 7258, 7640, 8255, 9652, 9880, 9932, 10160, 12065, 12415, 13208, 14516, 15280, 16510, 18145, 19304, 19760, 19864, 24130, 24257, 24830, 26416, 29032, 31369, 33020, 36290, 38608, 39728, 47177, 48260, 48514, 49660, 58064, 62738, 66040, 72580, 94354, 96520, 97028, 99320, 121285, 125476, 132080, 145160, 156845, 188708, 193040, 194056, 198640, 235885, 242570, 250952, 290320, 313690, 315341, 377416, 388112, 460883, 471770, 485140, 501904, 627380, 630682, 754832, 921766, 943540, 970280, 1254760, 1261364, 1576705, 1843532, 1887080, 1940560, 2304415, 2509520, 2522728, 3153410, 3687064, 3774160, 4608830, 5045456, 5991479, 6306820, 7374128, 9217660, 11982958, 12613640, 18435320, 23965916, 25227280, 29957395, 36870640, 47931832, 59914790, 95863664, 119829580, 239659160, 479318320]

約数ペア:

[(1, 479318320), (2, 239659160), (4, 119829580), (5, 95863664), (8, 59914790), (10, 47931832), (13, 36870640), (16, 29957395), (19, 25227280), (20, 23965916), (26, 18435320), (38, 12613640), (40, 11982958), (52, 9217660), (65, 7374128), (76, 6306820), (80, 5991479), (95, 5045456), (104, 4608830), (127, 3774160), (130, 3687064), (152, 3153410), (190, 2522728), (191, 2509520), (208, 2304415), (247, 1940560), (254, 1887080), (260, 1843532), (304, 1576705), (380, 1261364), (382, 1254760), (494, 970280), (508, 943540), (520, 921766), (635, 754832), (760, 630682), (764, 627380), (955, 501904), (988, 485140), (1016, 471770), (1040, 460883), (1235, 388112), (1270, 377416), (1520, 315341), (1528, 313690), (1651, 290320), (1910, 250952), (1976, 242570), (2032, 235885), (2413, 198640), (2470, 194056), (2483, 193040), (2540, 188708), (3056, 156845), (3302, 145160), (3629, 132080), (3820, 125476), (3952, 121285), (4826, 99320), (4940, 97028), (4966, 96520), (5080, 94354), (6604, 72580), (7258, 66040), (7640, 62738), (8255, 58064), (9652, 49660), (9880, 48514), (9932, 48260), (10160, 47177), (12065, 39728), (12415, 38608), (13208, 36290), (14516, 33020), (15280, 31369), (16510, 29032), (18145, 26416), (19304, 24830), (19760, 24257), (19864, 24130)]