15679464430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:423

約数の個数: 192

約数和(自身を含む): 35494018560

約数和(自身を除く): 19814554130

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 83, 95, 98, 103, 133, 166, 190, 197, 206, 245, 266, 394, 415, 490, 515, 581, 665, 721, 830, 931, 985, 1030, 1162, 1330, 1379, 1442, 1577, 1862, 1957, 1970, 2758, 2905, 3154, 3605, 3743, 3914, 4067, 4655, 5047, 5810, 6895, 7210, 7486, 7885, 8134, 8549, 9310, 9653, 9785, 10094, 11039, 13699, 13790, 15770, 16351, 17098, 18715, 19306, 19570, 20291, 20335, 22078, 25235, 26201, 27398, 32702, 37430, 40582, 40670, 42745, 48265, 50470, 52402, 55195, 59843, 68495, 77273, 81755, 85490, 95893, 96530, 101455, 110390, 114457, 119686, 131005, 136990, 142037, 154546, 162431, 163510, 183407, 191786, 202910, 228914, 262010, 284074, 299215, 310669, 324862, 366814, 385529, 386365, 418901, 479465, 572285, 598430, 621338, 710185, 771058, 772730, 801199, 812155, 837802, 917035, 958930, 994259, 1137017, 1144570, 1420370, 1553345, 1602398, 1624310, 1684153, 1834070, 1927645, 1988518, 2094505, 2174683, 2274034, 2698703, 3106690, 3368306, 3855290, 4005995, 4189010, 4349366, 4971295, 5397406, 5685085, 7959119, 8011990, 8420765, 9942590, 10873415, 11370170, 11789071, 13493515, 15222781, 15918238, 16841530, 18890921, 21746830, 23578142, 26987030, 30445562, 31998907, 37781842, 39795595, 58945355, 63997814, 76113905, 79591190, 82523497, 94454605, 117890710, 152227810, 159994535, 165046994, 188909210, 223992349, 319989070, 412617485, 447984698, 825234970, 1119961745, 1567946443, 2239923490, 3135892886, 7839732215, 15679464430]

約数ペア:

[(1, 15679464430), (2, 7839732215), (5, 3135892886), (7, 2239923490), (10, 1567946443), (14, 1119961745), (19, 825234970), (35, 447984698), (38, 412617485), (49, 319989070), (70, 223992349), (83, 188909210), (95, 165046994), (98, 159994535), (103, 152227810), (133, 117890710), (166, 94454605), (190, 82523497), (197, 79591190), (206, 76113905), (245, 63997814), (266, 58945355), (394, 39795595), (415, 37781842), (490, 31998907), (515, 30445562), (581, 26987030), (665, 23578142), (721, 21746830), (830, 18890921), (931, 16841530), (985, 15918238), (1030, 15222781), (1162, 13493515), (1330, 11789071), (1379, 11370170), (1442, 10873415), (1577, 9942590), (1862, 8420765), (1957, 8011990), (1970, 7959119), (2758, 5685085), (2905, 5397406), (3154, 4971295), (3605, 4349366), (3743, 4189010), (3914, 4005995), (4067, 3855290), (4655, 3368306), (5047, 3106690), (5810, 2698703), (6895, 2274034), (7210, 2174683), (7486, 2094505), (7885, 1988518), (8134, 1927645), (8549, 1834070), (9310, 1684153), (9653, 1624310), (9785, 1602398), (10094, 1553345), (11039, 1420370), (13699, 1144570), (13790, 1137017), (15770, 994259), (16351, 958930), (17098, 917035), (18715, 837802), (19306, 812155), (19570, 801199), (20291, 772730), (20335, 771058), (22078, 710185), (25235, 621338), (26201, 598430), (27398, 572285), (32702, 479465), (37430, 418901), (40582, 386365), (40670, 385529), (42745, 366814), (48265, 324862), (50470, 310669), (52402, 299215), (55195, 284074), (59843, 262010), (68495, 228914), (77273, 202910), (81755, 191786), (85490, 183407), (95893, 163510), (96530, 162431), (101455, 154546), (110390, 142037), (114457, 136990), (119686, 131005)]