1398352560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{12919}}^1$

素因数の和:12987

約数の個数: 160

約数和(自身を含む): 4844689920

約数和(自身を除く): 3446337360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 41, 44, 48, 55, 60, 66, 80, 82, 88, 110, 120, 123, 132, 164, 165, 176, 205, 220, 240, 246, 264, 328, 330, 410, 440, 451, 492, 528, 615, 656, 660, 820, 880, 902, 984, 1230, 1320, 1353, 1640, 1804, 1968, 2255, 2460, 2640, 2706, 3280, 3608, 4510, 4920, 5412, 6765, 7216, 9020, 9840, 10824, 12919, 13530, 18040, 21648, 25838, 27060, 36080, 38757, 51676, 54120, 64595, 77514, 103352, 108240, 129190, 142109, 155028, 193785, 206704, 258380, 284218, 310056, 387570, 426327, 516760, 529679, 568436, 620112, 710545, 775140, 852654, 1033520, 1059358, 1136872, 1421090, 1550280, 1589037, 1705308, 2118716, 2131635, 2273744, 2648395, 2842180, 3100560, 3178074, 3410616, 4237432, 4263270, 5296790, 5684360, 5826469, 6356148, 6821232, 7945185, 8474864, 8526540, 10593580, 11368720, 11652938, 12712296, 15890370, 17053080, 17479407, 21187160, 23305876, 25424592, 29132345, 31780740, 34106160, 34958814, 42374320, 46611752, 58264690, 63561480, 69917628, 87397035, 93223504, 116529380, 127122960, 139835256, 174794070, 233058760, 279670512, 349588140, 466117520, 699176280, 1398352560]

約数ペア:

[(1, 1398352560), (2, 699176280), (3, 466117520), (4, 349588140), (5, 279670512), (6, 233058760), (8, 174794070), (10, 139835256), (11, 127122960), (12, 116529380), (15, 93223504), (16, 87397035), (20, 69917628), (22, 63561480), (24, 58264690), (30, 46611752), (33, 42374320), (40, 34958814), (41, 34106160), (44, 31780740), (48, 29132345), (55, 25424592), (60, 23305876), (66, 21187160), (80, 17479407), (82, 17053080), (88, 15890370), (110, 12712296), (120, 11652938), (123, 11368720), (132, 10593580), (164, 8526540), (165, 8474864), (176, 7945185), (205, 6821232), (220, 6356148), (240, 5826469), (246, 5684360), (264, 5296790), (328, 4263270), (330, 4237432), (410, 3410616), (440, 3178074), (451, 3100560), (492, 2842180), (528, 2648395), (615, 2273744), (656, 2131635), (660, 2118716), (820, 1705308), (880, 1589037), (902, 1550280), (984, 1421090), (1230, 1136872), (1320, 1059358), (1353, 1033520), (1640, 852654), (1804, 775140), (1968, 710545), (2255, 620112), (2460, 568436), (2640, 529679), (2706, 516760), (3280, 426327), (3608, 387570), (4510, 310056), (4920, 284218), (5412, 258380), (6765, 206704), (7216, 193785), (9020, 155028), (9840, 142109), (10824, 129190), (12919, 108240), (13530, 103352), (18040, 77514), (21648, 64595), (25838, 54120), (27060, 51676), (36080, 38757)]