80443740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{683}}^1$

素因数の和:859

約数の個数: 96

約数和(自身を含む): 244532736

約数和(自身を除く): 164088996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 151, 156, 195, 260, 302, 390, 453, 604, 683, 755, 780, 906, 1366, 1510, 1812, 1963, 2049, 2265, 2732, 3020, 3415, 3926, 4098, 4530, 5889, 6830, 7852, 8196, 8879, 9060, 9815, 10245, 11778, 13660, 17758, 19630, 20490, 23556, 26637, 29445, 35516, 39260, 40980, 44395, 53274, 58890, 88790, 103133, 106548, 117780, 133185, 177580, 206266, 266370, 309399, 412532, 515665, 532740, 618798, 1031330, 1237596, 1340729, 1546995, 2062660, 2681458, 3093990, 4022187, 5362916, 6187980, 6703645, 8044374, 13407290, 16088748, 20110935, 26814580, 40221870, 80443740]

約数ペア:

[(1, 80443740), (2, 40221870), (3, 26814580), (4, 20110935), (5, 16088748), (6, 13407290), (10, 8044374), (12, 6703645), (13, 6187980), (15, 5362916), (20, 4022187), (26, 3093990), (30, 2681458), (39, 2062660), (52, 1546995), (60, 1340729), (65, 1237596), (78, 1031330), (130, 618798), (151, 532740), (156, 515665), (195, 412532), (260, 309399), (302, 266370), (390, 206266), (453, 177580), (604, 133185), (683, 117780), (755, 106548), (780, 103133), (906, 88790), (1366, 58890), (1510, 53274), (1812, 44395), (1963, 40980), (2049, 39260), (2265, 35516), (2732, 29445), (3020, 26637), (3415, 23556), (3926, 20490), (4098, 19630), (4530, 17758), (5889, 13660), (6830, 11778), (7852, 10245), (8196, 9815), (8879, 9060)]