613270440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{991}}^1$

素因数の和:1205

約数の個数: 160

約数和(自身を含む): 2074152960

約数和(自身を除く): 1460882520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 191, 216, 270, 324, 360, 382, 405, 540, 573, 648, 764, 810, 955, 991, 1080, 1146, 1528, 1620, 1719, 1910, 1982, 2292, 2865, 2973, 3240, 3438, 3820, 3964, 4584, 4955, 5157, 5730, 5946, 6876, 7640, 7928, 8595, 8919, 9910, 10314, 11460, 11892, 13752, 14865, 15471, 17190, 17838, 19820, 20628, 22920, 23784, 25785, 26757, 29730, 30942, 34380, 35676, 39640, 41256, 44595, 51570, 53514, 59460, 61884, 68760, 71352, 77355, 80271, 89190, 103140, 107028, 118920, 123768, 133785, 154710, 160542, 178380, 189281, 206280, 214056, 267570, 309420, 321084, 356760, 378562, 401355, 535140, 567843, 618840, 642168, 757124, 802710, 946405, 1070280, 1135686, 1514248, 1605420, 1703529, 1892810, 2271372, 2839215, 3210840, 3407058, 3785620, 4542744, 5110587, 5678430, 6814116, 7571240, 8517645, 10221174, 11356860, 13628232, 15331761, 17035290, 20442348, 22713720, 25552935, 30663522, 34070580, 40884696, 51105870, 61327044, 68141160, 76658805, 102211740, 122654088, 153317610, 204423480, 306635220, 613270440]

約数ペア:

[(1, 613270440), (2, 306635220), (3, 204423480), (4, 153317610), (5, 122654088), (6, 102211740), (8, 76658805), (9, 68141160), (10, 61327044), (12, 51105870), (15, 40884696), (18, 34070580), (20, 30663522), (24, 25552935), (27, 22713720), (30, 20442348), (36, 17035290), (40, 15331761), (45, 13628232), (54, 11356860), (60, 10221174), (72, 8517645), (81, 7571240), (90, 6814116), (108, 5678430), (120, 5110587), (135, 4542744), (162, 3785620), (180, 3407058), (191, 3210840), (216, 2839215), (270, 2271372), (324, 1892810), (360, 1703529), (382, 1605420), (405, 1514248), (540, 1135686), (573, 1070280), (648, 946405), (764, 802710), (810, 757124), (955, 642168), (991, 618840), (1080, 567843), (1146, 535140), (1528, 401355), (1620, 378562), (1719, 356760), (1910, 321084), (1982, 309420), (2292, 267570), (2865, 214056), (2973, 206280), (3240, 189281), (3438, 178380), (3820, 160542), (3964, 154710), (4584, 133785), (4955, 123768), (5157, 118920), (5730, 107028), (5946, 103140), (6876, 89190), (7640, 80271), (7928, 77355), (8595, 71352), (8919, 68760), (9910, 61884), (10314, 59460), (11460, 53514), (11892, 51570), (13752, 44595), (14865, 41256), (15471, 39640), (17190, 35676), (17838, 34380), (19820, 30942), (20628, 29730), (22920, 26757), (23784, 25785)]