156143640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{76541}}^1$

素因数の和:76572

約数の個数: 64

約数和(自身を含む): 495992160

約数和(自身を除く): 339848520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 76541, 153082, 229623, 306164, 382705, 459246, 612328, 765410, 918492, 1148115, 1301197, 1530820, 1836984, 2296230, 2602394, 3061640, 3903591, 4592460, 5204788, 6505985, 7807182, 9184920, 10409576, 13011970, 15614364, 19517955, 26023940, 31228728, 39035910, 52047880, 78071820, 156143640]

約数ペア:

[(1, 156143640), (2, 78071820), (3, 52047880), (4, 39035910), (5, 31228728), (6, 26023940), (8, 19517955), (10, 15614364), (12, 13011970), (15, 10409576), (17, 9184920), (20, 7807182), (24, 6505985), (30, 5204788), (34, 4592460), (40, 3903591), (51, 3061640), (60, 2602394), (68, 2296230), (85, 1836984), (102, 1530820), (120, 1301197), (136, 1148115), (170, 918492), (204, 765410), (255, 612328), (340, 459246), (408, 382705), (510, 306164), (680, 229623), (1020, 153082), (2040, 76541)]