1138171060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:570

約数の個数: 144

約数和(自身を含む): 2803852800

約数和(自身を除く): 1665681740

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 37, 38, 52, 65, 74, 76, 95, 130, 148, 169, 185, 190, 247, 260, 338, 370, 380, 479, 481, 494, 676, 703, 740, 845, 958, 962, 988, 1235, 1406, 1690, 1916, 1924, 2395, 2405, 2470, 2812, 3211, 3380, 3515, 4790, 4810, 4940, 6227, 6253, 6422, 7030, 9101, 9139, 9580, 9620, 12454, 12506, 12844, 14060, 16055, 17723, 18202, 18278, 24908, 25012, 31135, 31265, 32110, 35446, 36404, 36556, 45505, 45695, 62270, 62530, 64220, 70892, 80951, 88615, 91010, 91390, 118313, 118807, 124540, 125060, 161902, 177230, 182020, 182780, 230399, 236626, 237614, 323804, 336737, 354460, 404755, 460798, 473252, 475228, 591565, 594035, 673474, 809510, 921596, 1151995, 1183130, 1188070, 1346948, 1538069, 1619020, 1683685, 2303990, 2366260, 2376140, 2995187, 3076138, 3367370, 4377581, 4607980, 5990374, 6152276, 6734740, 7690345, 8755162, 11980748, 14975935, 15380690, 17510324, 21887905, 29951870, 30761380, 43775810, 56908553, 59903740, 87551620, 113817106, 227634212, 284542765, 569085530, 1138171060]

約数ペア:

[(1, 1138171060), (2, 569085530), (4, 284542765), (5, 227634212), (10, 113817106), (13, 87551620), (19, 59903740), (20, 56908553), (26, 43775810), (37, 30761380), (38, 29951870), (52, 21887905), (65, 17510324), (74, 15380690), (76, 14975935), (95, 11980748), (130, 8755162), (148, 7690345), (169, 6734740), (185, 6152276), (190, 5990374), (247, 4607980), (260, 4377581), (338, 3367370), (370, 3076138), (380, 2995187), (479, 2376140), (481, 2366260), (494, 2303990), (676, 1683685), (703, 1619020), (740, 1538069), (845, 1346948), (958, 1188070), (962, 1183130), (988, 1151995), (1235, 921596), (1406, 809510), (1690, 673474), (1916, 594035), (1924, 591565), (2395, 475228), (2405, 473252), (2470, 460798), (2812, 404755), (3211, 354460), (3380, 336737), (3515, 323804), (4790, 237614), (4810, 236626), (4940, 230399), (6227, 182780), (6253, 182020), (6422, 177230), (7030, 161902), (9101, 125060), (9139, 124540), (9580, 118807), (9620, 118313), (12454, 91390), (12506, 91010), (12844, 88615), (14060, 80951), (16055, 70892), (17723, 64220), (18202, 62530), (18278, 62270), (24908, 45695), (25012, 45505), (31135, 36556), (31265, 36404), (32110, 35446)]