237861780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{653}}^1$

素因数の和:1145

約数の個数: 96

約数和(自身を含む): 719881344

約数和(自身を除く): 482019564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 467, 653, 780, 934, 1306, 1401, 1868, 1959, 2335, 2612, 2802, 3265, 3918, 4670, 5604, 6071, 6530, 7005, 7836, 8489, 9340, 9795, 12142, 13060, 14010, 16978, 18213, 19590, 24284, 25467, 28020, 30355, 33956, 36426, 39180, 42445, 50934, 60710, 72852, 84890, 91065, 101868, 121420, 127335, 169780, 182130, 254670, 304951, 364260, 509340, 609902, 914853, 1219804, 1524755, 1829706, 3049510, 3659412, 3964363, 4574265, 6099020, 7928726, 9148530, 11893089, 15857452, 18297060, 19821815, 23786178, 39643630, 47572356, 59465445, 79287260, 118930890, 237861780]

約数ペア:

[(1, 237861780), (2, 118930890), (3, 79287260), (4, 59465445), (5, 47572356), (6, 39643630), (10, 23786178), (12, 19821815), (13, 18297060), (15, 15857452), (20, 11893089), (26, 9148530), (30, 7928726), (39, 6099020), (52, 4574265), (60, 3964363), (65, 3659412), (78, 3049510), (130, 1829706), (156, 1524755), (195, 1219804), (260, 914853), (390, 609902), (467, 509340), (653, 364260), (780, 304951), (934, 254670), (1306, 182130), (1401, 169780), (1868, 127335), (1959, 121420), (2335, 101868), (2612, 91065), (2802, 84890), (3265, 72852), (3918, 60710), (4670, 50934), (5604, 42445), (6071, 39180), (6530, 36426), (7005, 33956), (7836, 30355), (8489, 28020), (9340, 25467), (9795, 24284), (12142, 19590), (13060, 18213), (14010, 16978)]