306635220

素因数分解:

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

素因数の和:1203

約数の個数: 120

約数和(自身を含む): 967938048

約数和(自身を除く): 661302828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 191, 270, 324, 382, 405, 540, 573, 764, 810, 955, 991, 1146, 1620, 1719, 1910, 1982, 2292, 2865, 2973, 3438, 3820, 3964, 4955, 5157, 5730, 5946, 6876, 8595, 8919, 9910, 10314, 11460, 11892, 14865, 15471, 17190, 17838, 19820, 20628, 25785, 26757, 29730, 30942, 34380, 35676, 44595, 51570, 53514, 59460, 61884, 77355, 80271, 89190, 103140, 107028, 133785, 154710, 160542, 178380, 189281, 267570, 309420, 321084, 378562, 401355, 535140, 567843, 757124, 802710, 946405, 1135686, 1605420, 1703529, 1892810, 2271372, 2839215, 3407058, 3785620, 5110587, 5678430, 6814116, 8517645, 10221174, 11356860, 15331761, 17035290, 20442348, 25552935, 30663522, 34070580, 51105870, 61327044, 76658805, 102211740, 153317610, 306635220]

約数ペア:

[(1, 306635220), (2, 153317610), (3, 102211740), (4, 76658805), (5, 61327044), (6, 51105870), (9, 34070580), (10, 30663522), (12, 25552935), (15, 20442348), (18, 17035290), (20, 15331761), (27, 11356860), (30, 10221174), (36, 8517645), (45, 6814116), (54, 5678430), (60, 5110587), (81, 3785620), (90, 3407058), (108, 2839215), (135, 2271372), (162, 1892810), (180, 1703529), (191, 1605420), (270, 1135686), (324, 946405), (382, 802710), (405, 757124), (540, 567843), (573, 535140), (764, 401355), (810, 378562), (955, 321084), (991, 309420), (1146, 267570), (1620, 189281), (1719, 178380), (1910, 160542), (1982, 154710), (2292, 133785), (2865, 107028), (2973, 103140), (3438, 89190), (3820, 80271), (3964, 77355), (4955, 61884), (5157, 59460), (5730, 53514), (5946, 51570), (6876, 44595), (8595, 35676), (8919, 34380), (9910, 30942), (10314, 29730), (11460, 26757), (11892, 25785), (14865, 20628), (15471, 19820), (17190, 17838)]