149231640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^2\times {\mathrm{157}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 455665680

約数和(自身を除く): 306434040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 157, 178, 267, 314, 356, 445, 471, 534, 628, 712, 785, 890, 942, 1068, 1256, 1335, 1570, 1780, 1884, 2136, 2355, 2670, 3140, 3560, 3768, 4710, 5340, 6280, 7921, 9420, 10680, 13973, 15842, 18840, 23763, 27946, 31684, 39605, 41919, 47526, 55892, 63368, 69865, 79210, 83838, 95052, 111784, 118815, 139730, 158420, 167676, 190104, 209595, 237630, 279460, 316840, 335352, 419190, 475260, 558920, 838380, 950520, 1243597, 1676760, 2487194, 3730791, 4974388, 6217985, 7461582, 9948776, 12435970, 14923164, 18653955, 24871940, 29846328, 37307910, 49743880, 74615820, 149231640]

約数ペア:

[(1, 149231640), (2, 74615820), (3, 49743880), (4, 37307910), (5, 29846328), (6, 24871940), (8, 18653955), (10, 14923164), (12, 12435970), (15, 9948776), (20, 7461582), (24, 6217985), (30, 4974388), (40, 3730791), (60, 2487194), (89, 1676760), (120, 1243597), (157, 950520), (178, 838380), (267, 558920), (314, 475260), (356, 419190), (445, 335352), (471, 316840), (534, 279460), (628, 237630), (712, 209595), (785, 190104), (890, 167676), (942, 158420), (1068, 139730), (1256, 118815), (1335, 111784), (1570, 95052), (1780, 83838), (1884, 79210), (2136, 69865), (2355, 63368), (2670, 55892), (3140, 47526), (3560, 41919), (3768, 39605), (4710, 31684), (5340, 27946), (6280, 23763), (7921, 18840), (9420, 15842), (10680, 13973)]