154718640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{863}}^1$

素因数の和:968

約数の個数: 160

約数和(自身を含む): 539965440

約数和(自身を除く): 385246800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 83, 90, 108, 120, 135, 144, 166, 180, 216, 240, 249, 270, 332, 360, 415, 432, 498, 540, 664, 720, 747, 830, 863, 996, 1080, 1245, 1328, 1494, 1660, 1726, 1992, 2160, 2241, 2490, 2589, 2988, 3320, 3452, 3735, 3984, 4315, 4482, 4980, 5178, 5976, 6640, 6904, 7470, 7767, 8630, 8964, 9960, 10356, 11205, 11952, 12945, 13808, 14940, 15534, 17260, 17928, 19920, 20712, 22410, 23301, 25890, 29880, 31068, 34520, 35856, 38835, 41424, 44820, 46602, 51780, 59760, 62136, 69040, 71629, 77670, 89640, 93204, 103560, 116505, 124272, 143258, 155340, 179280, 186408, 207120, 214887, 233010, 286516, 310680, 358145, 372816, 429774, 466020, 573032, 621360, 644661, 716290, 859548, 932040, 1074435, 1146064, 1289322, 1432580, 1719096, 1864080, 1933983, 2148870, 2578644, 2865160, 3223305, 3438192, 3867966, 4297740, 5157288, 5730320, 6446610, 7735932, 8595480, 9669915, 10314576, 12893220, 15471864, 17190960, 19339830, 25786440, 30943728, 38679660, 51572880, 77359320, 154718640]

約数ペア:

[(1, 154718640), (2, 77359320), (3, 51572880), (4, 38679660), (5, 30943728), (6, 25786440), (8, 19339830), (9, 17190960), (10, 15471864), (12, 12893220), (15, 10314576), (16, 9669915), (18, 8595480), (20, 7735932), (24, 6446610), (27, 5730320), (30, 5157288), (36, 4297740), (40, 3867966), (45, 3438192), (48, 3223305), (54, 2865160), (60, 2578644), (72, 2148870), (80, 1933983), (83, 1864080), (90, 1719096), (108, 1432580), (120, 1289322), (135, 1146064), (144, 1074435), (166, 932040), (180, 859548), (216, 716290), (240, 644661), (249, 621360), (270, 573032), (332, 466020), (360, 429774), (415, 372816), (432, 358145), (498, 310680), (540, 286516), (664, 233010), (720, 214887), (747, 207120), (830, 186408), (863, 179280), (996, 155340), (1080, 143258), (1245, 124272), (1328, 116505), (1494, 103560), (1660, 93204), (1726, 89640), (1992, 77670), (2160, 71629), (2241, 69040), (2490, 62136), (2589, 59760), (2988, 51780), (3320, 46602), (3452, 44820), (3735, 41424), (3984, 38835), (4315, 35856), (4482, 34520), (4980, 31068), (5178, 29880), (5976, 25890), (6640, 23301), (6904, 22410), (7470, 20712), (7767, 19920), (8630, 17928), (8964, 17260), (9960, 15534), (10356, 14940), (11205, 13808), (11952, 12945)]