312635700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2969}}^1$

素因数の和:3008

約数の個数: 180

約数和(自身を含む): 1091766060

約数和(自身を除く): 779130360

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, 2969, 3510, 3900, 4050, 4212, 5265, 5850, 5938, 7020, 8100, 8775, 8907, 10530, 11700, 11876, 14845, 17550, 17814, 21060, 26325, 26721, 29690, 35100, 35628, 38597, 44535, 52650, 53442, 59380, 74225, 77194, 80163, 89070, 105300, 106884, 115791, 133605, 148450, 154388, 160326, 178140, 192985, 222675, 231582, 240489, 267210, 296900, 320652, 347373, 385970, 400815, 445350, 463164, 480978, 534420, 578955, 668025, 694746, 771940, 801630, 890700, 961956, 964925, 1042119, 1157910, 1202445, 1336050, 1389492, 1603260, 1736865, 1929850, 2004075, 2084238, 2315820, 2404890, 2672100, 2894775, 3126357, 3473730, 3859700, 4008150, 4168476, 4809780, 5210595, 5789550, 6012225, 6252714, 6947460, 8016300, 8684325, 10421190, 11579100, 12024450, 12505428, 15631785, 17368650, 20842380, 24048900, 26052975, 31263570, 34737300, 52105950, 62527140, 78158925, 104211900, 156317850, 312635700]

約数ペア:

[(1, 312635700), (2, 156317850), (3, 104211900), (4, 78158925), (5, 62527140), (6, 52105950), (9, 34737300), (10, 31263570), (12, 26052975), (13, 24048900), (15, 20842380), (18, 17368650), (20, 15631785), (25, 12505428), (26, 12024450), (27, 11579100), (30, 10421190), (36, 8684325), (39, 8016300), (45, 6947460), (50, 6252714), (52, 6012225), (54, 5789550), (60, 5210595), (65, 4809780), (75, 4168476), (78, 4008150), (81, 3859700), (90, 3473730), (100, 3126357), (108, 2894775), (117, 2672100), (130, 2404890), (135, 2315820), (150, 2084238), (156, 2004075), (162, 1929850), (180, 1736865), (195, 1603260), (225, 1389492), (234, 1336050), (260, 1202445), (270, 1157910), (300, 1042119), (324, 964925), (325, 961956), (351, 890700), (390, 801630), (405, 771940), (450, 694746), (468, 668025), (540, 578955), (585, 534420), (650, 480978), (675, 463164), (702, 445350), (780, 400815), (810, 385970), (900, 347373), (975, 320652), (1053, 296900), (1170, 267210), (1300, 240489), (1350, 231582), (1404, 222675), (1620, 192985), (1755, 178140), (1950, 160326), (2025, 154388), (2106, 148450), (2340, 133605), (2700, 115791), (2925, 106884), (2969, 105300), (3510, 89070), (3900, 80163), (4050, 77194), (4212, 74225), (5265, 59380), (5850, 53442), (5938, 52650), (7020, 44535), (8100, 38597), (8775, 35628), (8907, 35100), (10530, 29690), (11700, 26721), (11876, 26325), (14845, 21060), (17550, 17814)]