135425220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{631}}^1$

素因数の和:730

約数の個数: 144

約数和(自身を含む): 447850368

約数和(自身を除く): 312425148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 73, 84, 98, 105, 140, 146, 147, 196, 210, 219, 245, 292, 294, 365, 420, 438, 490, 511, 588, 631, 730, 735, 876, 980, 1022, 1095, 1262, 1460, 1470, 1533, 1893, 2044, 2190, 2524, 2555, 2940, 3066, 3155, 3577, 3786, 4380, 4417, 5110, 6132, 6310, 7154, 7572, 7665, 8834, 9465, 10220, 10731, 12620, 13251, 14308, 15330, 17668, 17885, 18930, 21462, 22085, 26502, 30660, 30919, 35770, 37860, 42924, 44170, 46063, 53004, 53655, 61838, 66255, 71540, 88340, 92126, 92757, 107310, 123676, 132510, 138189, 154595, 184252, 185514, 214620, 230315, 265020, 276378, 309190, 322441, 371028, 460630, 463785, 552756, 618380, 644882, 690945, 921260, 927570, 967323, 1289764, 1381890, 1612205, 1855140, 1934646, 2257087, 2763780, 3224410, 3869292, 4514174, 4836615, 6448820, 6771261, 9028348, 9673230, 11285435, 13542522, 19346460, 22570870, 27085044, 33856305, 45141740, 67712610, 135425220]

約数ペア:

[(1, 135425220), (2, 67712610), (3, 45141740), (4, 33856305), (5, 27085044), (6, 22570870), (7, 19346460), (10, 13542522), (12, 11285435), (14, 9673230), (15, 9028348), (20, 6771261), (21, 6448820), (28, 4836615), (30, 4514174), (35, 3869292), (42, 3224410), (49, 2763780), (60, 2257087), (70, 1934646), (73, 1855140), (84, 1612205), (98, 1381890), (105, 1289764), (140, 967323), (146, 927570), (147, 921260), (196, 690945), (210, 644882), (219, 618380), (245, 552756), (292, 463785), (294, 460630), (365, 371028), (420, 322441), (438, 309190), (490, 276378), (511, 265020), (588, 230315), (631, 214620), (730, 185514), (735, 184252), (876, 154595), (980, 138189), (1022, 132510), (1095, 123676), (1262, 107310), (1460, 92757), (1470, 92126), (1533, 88340), (1893, 71540), (2044, 66255), (2190, 61838), (2524, 53655), (2555, 53004), (2940, 46063), (3066, 44170), (3155, 42924), (3577, 37860), (3786, 35770), (4380, 30919), (4417, 30660), (5110, 26502), (6132, 22085), (6310, 21462), (7154, 18930), (7572, 17885), (7665, 17668), (8834, 15330), (9465, 14308), (10220, 13251), (10731, 12620)]