972736160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1531}}^1$

素因数の和:1595

約数の個数: 144

約数和(自身を含む): 2647626912

約数和(自身を除く): 1674890752

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 352, 361, 380, 418, 440, 608, 722, 760, 836, 880, 1045, 1444, 1520, 1531, 1672, 1760, 1805, 2090, 2888, 3040, 3062, 3344, 3610, 3971, 4180, 5776, 6124, 6688, 7220, 7655, 7942, 8360, 11552, 12248, 14440, 15310, 15884, 16720, 16841, 19855, 24496, 28880, 29089, 30620, 31768, 33440, 33682, 39710, 48992, 57760, 58178, 61240, 63536, 67364, 79420, 84205, 116356, 122480, 127072, 134728, 145445, 158840, 168410, 232712, 244960, 269456, 290890, 317680, 319979, 336820, 465424, 538912, 552691, 581780, 635360, 639958, 673640, 930848, 1105382, 1163560, 1279916, 1347280, 1599895, 2210764, 2327120, 2559832, 2694560, 2763455, 3199790, 4421528, 4654240, 5119664, 5526910, 6079601, 6399580, 8843056, 10239328, 11053820, 12159202, 12799160, 17686112, 22107640, 24318404, 25598320, 30398005, 44215280, 48636808, 51196640, 60796010, 88430560, 97273616, 121592020, 194547232, 243184040, 486368080, 972736160]

約数ペア:

[(1, 972736160), (2, 486368080), (4, 243184040), (5, 194547232), (8, 121592020), (10, 97273616), (11, 88430560), (16, 60796010), (19, 51196640), (20, 48636808), (22, 44215280), (32, 30398005), (38, 25598320), (40, 24318404), (44, 22107640), (55, 17686112), (76, 12799160), (80, 12159202), (88, 11053820), (95, 10239328), (110, 8843056), (152, 6399580), (160, 6079601), (176, 5526910), (190, 5119664), (209, 4654240), (220, 4421528), (304, 3199790), (352, 2763455), (361, 2694560), (380, 2559832), (418, 2327120), (440, 2210764), (608, 1599895), (722, 1347280), (760, 1279916), (836, 1163560), (880, 1105382), (1045, 930848), (1444, 673640), (1520, 639958), (1531, 635360), (1672, 581780), (1760, 552691), (1805, 538912), (2090, 465424), (2888, 336820), (3040, 319979), (3062, 317680), (3344, 290890), (3610, 269456), (3971, 244960), (4180, 232712), (5776, 168410), (6124, 158840), (6688, 145445), (7220, 134728), (7655, 127072), (7942, 122480), (8360, 116356), (11552, 84205), (12248, 79420), (14440, 67364), (15310, 63536), (15884, 61240), (16720, 58178), (16841, 57760), (19855, 48992), (24496, 39710), (28880, 33682), (29089, 33440), (30620, 31768)]