187783440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{433}}^1$

素因数の和:601

約数の個数: 160

約数和(自身を含む): 632876160

約数和(自身を除く): 445092720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 139, 156, 195, 208, 240, 260, 278, 312, 390, 417, 433, 520, 556, 624, 695, 780, 834, 866, 1040, 1112, 1299, 1390, 1560, 1668, 1732, 1807, 2085, 2165, 2224, 2598, 2780, 3120, 3336, 3464, 3614, 4170, 4330, 5196, 5421, 5560, 5629, 6495, 6672, 6928, 7228, 8340, 8660, 9035, 10392, 10842, 11120, 11258, 12990, 14456, 16680, 16887, 17320, 18070, 20784, 21684, 22516, 25980, 27105, 28145, 28912, 33360, 33774, 34640, 36140, 43368, 45032, 51960, 54210, 56290, 60187, 67548, 72280, 84435, 86736, 90064, 103920, 108420, 112580, 120374, 135096, 144560, 168870, 180561, 216840, 225160, 240748, 270192, 300935, 337740, 361122, 433680, 450320, 481496, 601870, 675480, 722244, 782431, 902805, 962992, 1203740, 1350960, 1444488, 1564862, 1805610, 2347293, 2407480, 2888976, 3129724, 3611220, 3912155, 4694586, 4814960, 6259448, 7222440, 7824310, 9389172, 11736465, 12518896, 14444880, 15648620, 18778344, 23472930, 31297240, 37556688, 46945860, 62594480, 93891720, 187783440]

約数ペア:

[(1, 187783440), (2, 93891720), (3, 62594480), (4, 46945860), (5, 37556688), (6, 31297240), (8, 23472930), (10, 18778344), (12, 15648620), (13, 14444880), (15, 12518896), (16, 11736465), (20, 9389172), (24, 7824310), (26, 7222440), (30, 6259448), (39, 4814960), (40, 4694586), (48, 3912155), (52, 3611220), (60, 3129724), (65, 2888976), (78, 2407480), (80, 2347293), (104, 1805610), (120, 1564862), (130, 1444488), (139, 1350960), (156, 1203740), (195, 962992), (208, 902805), (240, 782431), (260, 722244), (278, 675480), (312, 601870), (390, 481496), (417, 450320), (433, 433680), (520, 361122), (556, 337740), (624, 300935), (695, 270192), (780, 240748), (834, 225160), (866, 216840), (1040, 180561), (1112, 168870), (1299, 144560), (1390, 135096), (1560, 120374), (1668, 112580), (1732, 108420), (1807, 103920), (2085, 90064), (2165, 86736), (2224, 84435), (2598, 72280), (2780, 67548), (3120, 60187), (3336, 56290), (3464, 54210), (3614, 51960), (4170, 45032), (4330, 43368), (5196, 36140), (5421, 34640), (5560, 33774), (5629, 33360), (6495, 28912), (6672, 28145), (6928, 27105), (7228, 25980), (8340, 22516), (8660, 21684), (9035, 20784), (10392, 18070), (10842, 17320), (11120, 16887), (11258, 16680), (12990, 14456)]