161726760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11519}}^1$

素因数の和:11552

約数の個数: 128

約数和(自身を含む): 580608000

約数和(自身を除く): 418881240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 11519, 14040, 23038, 34557, 46076, 57595, 69114, 92152, 103671, 115190, 138228, 149747, 172785, 207342, 230380, 276456, 299494, 311013, 345570, 414684, 449241, 460760, 518355, 598988, 622026, 691140, 748735, 829368, 898482, 1036710, 1197976, 1244052, 1347723, 1382280, 1497470, 1555065, 1796964, 2073420, 2246205, 2488104, 2695446, 2994940, 3110130, 3593928, 4043169, 4146840, 4492410, 5390892, 5989880, 6220260, 6738615, 8086338, 8984820, 10781784, 12440520, 13477230, 16172676, 17969640, 20215845, 26954460, 32345352, 40431690, 53908920, 80863380, 161726760]

約数ペア:

[(1, 161726760), (2, 80863380), (3, 53908920), (4, 40431690), (5, 32345352), (6, 26954460), (8, 20215845), (9, 17969640), (10, 16172676), (12, 13477230), (13, 12440520), (15, 10781784), (18, 8984820), (20, 8086338), (24, 6738615), (26, 6220260), (27, 5989880), (30, 5390892), (36, 4492410), (39, 4146840), (40, 4043169), (45, 3593928), (52, 3110130), (54, 2994940), (60, 2695446), (65, 2488104), (72, 2246205), (78, 2073420), (90, 1796964), (104, 1555065), (108, 1497470), (117, 1382280), (120, 1347723), (130, 1244052), (135, 1197976), (156, 1036710), (180, 898482), (195, 829368), (216, 748735), (234, 691140), (260, 622026), (270, 598988), (312, 518355), (351, 460760), (360, 449241), (390, 414684), (468, 345570), (520, 311013), (540, 299494), (585, 276456), (702, 230380), (780, 207342), (936, 172785), (1080, 149747), (1170, 138228), (1404, 115190), (1560, 103671), (1755, 92152), (2340, 69114), (2808, 57595), (3510, 46076), (4680, 34557), (7020, 23038), (11519, 14040)]