311372100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2957}}^1$

素因数の和:2996

約数の個数: 180

約数和(自身を含む): 1087354884

約数和(自身を除く): 775982784

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 81, 90, 100, 108, 117, 130, 135, 150, 156, 162, 180, 195, 225, 234, 260, 270, 300, 324, 325, 351, 390, 405, 450, 468, 540, 585, 650, 675, 702, 780, 810, 900, 975, 1053, 1170, 1300, 1350, 1404, 1620, 1755, 1950, 2025, 2106, 2340, 2700, 2925, 2957, 3510, 3900, 4050, 4212, 5265, 5850, 5914, 7020, 8100, 8775, 8871, 10530, 11700, 11828, 14785, 17550, 17742, 21060, 26325, 26613, 29570, 35100, 35484, 38441, 44355, 52650, 53226, 59140, 73925, 76882, 79839, 88710, 105300, 106452, 115323, 133065, 147850, 153764, 159678, 177420, 192205, 221775, 230646, 239517, 266130, 295700, 319356, 345969, 384410, 399195, 443550, 461292, 479034, 532260, 576615, 665325, 691938, 768820, 798390, 887100, 958068, 961025, 1037907, 1153230, 1197585, 1330650, 1383876, 1596780, 1729845, 1922050, 1995975, 2075814, 2306460, 2395170, 2661300, 2883075, 3113721, 3459690, 3844100, 3991950, 4151628, 4790340, 5189535, 5766150, 5987925, 6227442, 6919380, 7983900, 8649225, 10379070, 11532300, 11975850, 12454884, 15568605, 17298450, 20758140, 23951700, 25947675, 31137210, 34596900, 51895350, 62274420, 77843025, 103790700, 155686050, 311372100]

約数ペア:

[(1, 311372100), (2, 155686050), (3, 103790700), (4, 77843025), (5, 62274420), (6, 51895350), (9, 34596900), (10, 31137210), (12, 25947675), (13, 23951700), (15, 20758140), (18, 17298450), (20, 15568605), (25, 12454884), (26, 11975850), (27, 11532300), (30, 10379070), (36, 8649225), (39, 7983900), (45, 6919380), (50, 6227442), (52, 5987925), (54, 5766150), (60, 5189535), (65, 4790340), (75, 4151628), (78, 3991950), (81, 3844100), (90, 3459690), (100, 3113721), (108, 2883075), (117, 2661300), (130, 2395170), (135, 2306460), (150, 2075814), (156, 1995975), (162, 1922050), (180, 1729845), (195, 1596780), (225, 1383876), (234, 1330650), (260, 1197585), (270, 1153230), (300, 1037907), (324, 961025), (325, 958068), (351, 887100), (390, 798390), (405, 768820), (450, 691938), (468, 665325), (540, 576615), (585, 532260), (650, 479034), (675, 461292), (702, 443550), (780, 399195), (810, 384410), (900, 345969), (975, 319356), (1053, 295700), (1170, 266130), (1300, 239517), (1350, 230646), (1404, 221775), (1620, 192205), (1755, 177420), (1950, 159678), (2025, 153764), (2106, 147850), (2340, 133065), (2700, 115323), (2925, 106452), (2957, 105300), (3510, 88710), (3900, 79839), (4050, 76882), (4212, 73925), (5265, 59140), (5850, 53226), (5914, 52650), (7020, 44355), (8100, 38441), (8775, 35484), (8871, 35100), (10530, 29570), (11700, 26613), (11828, 26325), (14785, 21060), (17550, 17742)]