298679940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:459

約数の個数: 192

約数和(自身を含む): 1010795520

約数和(自身を除く): 712115580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 157, 180, 195, 234, 260, 270, 271, 314, 351, 390, 468, 471, 540, 542, 585, 628, 702, 780, 785, 813, 942, 1084, 1170, 1355, 1404, 1413, 1570, 1626, 1755, 1884, 2041, 2340, 2355, 2439, 2710, 2826, 3140, 3252, 3510, 3523, 4065, 4082, 4239, 4710, 4878, 5420, 5652, 6123, 7020, 7046, 7065, 7317, 8130, 8164, 8478, 9420, 9756, 10205, 10569, 12195, 12246, 14092, 14130, 14634, 16260, 16956, 17615, 18369, 20410, 21138, 21195, 24390, 24492, 28260, 29268, 30615, 31707, 35230, 36585, 36738, 40820, 42276, 42390, 42547, 48780, 52845, 55107, 61230, 63414, 70460, 73170, 73476, 84780, 85094, 91845, 95121, 105690, 110214, 122460, 126828, 127641, 146340, 158535, 170188, 183690, 190242, 211380, 212735, 220428, 255282, 275535, 317070, 367380, 380484, 382923, 425470, 475605, 510564, 551070, 553111, 634140, 638205, 765846, 850940, 951210, 1102140, 1106222, 1148769, 1276410, 1531692, 1659333, 1902420, 1914615, 2212444, 2297538, 2552820, 2765555, 3318666, 3829230, 4595076, 4977999, 5531110, 5743845, 6637332, 7658460, 8296665, 9955998, 11062220, 11487690, 14933997, 16593330, 19911996, 22975380, 24889995, 29867994, 33186660, 49779990, 59735988, 74669985, 99559980, 149339970, 298679940]

約数ペア:

[(1, 298679940), (2, 149339970), (3, 99559980), (4, 74669985), (5, 59735988), (6, 49779990), (9, 33186660), (10, 29867994), (12, 24889995), (13, 22975380), (15, 19911996), (18, 16593330), (20, 14933997), (26, 11487690), (27, 11062220), (30, 9955998), (36, 8296665), (39, 7658460), (45, 6637332), (52, 5743845), (54, 5531110), (60, 4977999), (65, 4595076), (78, 3829230), (90, 3318666), (108, 2765555), (117, 2552820), (130, 2297538), (135, 2212444), (156, 1914615), (157, 1902420), (180, 1659333), (195, 1531692), (234, 1276410), (260, 1148769), (270, 1106222), (271, 1102140), (314, 951210), (351, 850940), (390, 765846), (468, 638205), (471, 634140), (540, 553111), (542, 551070), (585, 510564), (628, 475605), (702, 425470), (780, 382923), (785, 380484), (813, 367380), (942, 317070), (1084, 275535), (1170, 255282), (1355, 220428), (1404, 212735), (1413, 211380), (1570, 190242), (1626, 183690), (1755, 170188), (1884, 158535), (2041, 146340), (2340, 127641), (2355, 126828), (2439, 122460), (2710, 110214), (2826, 105690), (3140, 95121), (3252, 91845), (3510, 85094), (3523, 84780), (4065, 73476), (4082, 73170), (4239, 70460), (4710, 63414), (4878, 61230), (5420, 55107), (5652, 52845), (6123, 48780), (7020, 42547), (7046, 42390), (7065, 42276), (7317, 40820), (8130, 36738), (8164, 36585), (8478, 35230), (9420, 31707), (9756, 30615), (10205, 29268), (10569, 28260), (12195, 24492), (12246, 24390), (14092, 21195), (14130, 21138), (14634, 20410), (16260, 18369), (16956, 17615)]