303476940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2447}}^1$

素因数の和:2528

約数の個数: 144

約数和(自身を含む): 1010475648

約数和(自身を除く): 706998708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 53, 60, 65, 78, 90, 106, 117, 130, 156, 159, 180, 195, 212, 234, 260, 265, 318, 390, 468, 477, 530, 585, 636, 689, 780, 795, 954, 1060, 1170, 1378, 1590, 1908, 2067, 2340, 2385, 2447, 2756, 3180, 3445, 4134, 4770, 4894, 6201, 6890, 7341, 8268, 9540, 9788, 10335, 12235, 12402, 13780, 14682, 20670, 22023, 24470, 24804, 29364, 31005, 31811, 36705, 41340, 44046, 48940, 62010, 63622, 73410, 88092, 95433, 110115, 124020, 127244, 129691, 146820, 159055, 190866, 220230, 259382, 286299, 318110, 381732, 389073, 440460, 477165, 518764, 572598, 636220, 648455, 778146, 954330, 1145196, 1167219, 1296910, 1431495, 1556292, 1685983, 1908660, 1945365, 2334438, 2593820, 2862990, 3371966, 3890730, 4668876, 5057949, 5725980, 5836095, 6743932, 7781460, 8429915, 10115898, 11672190, 15173847, 16859830, 20231796, 23344380, 25289745, 30347694, 33719660, 50579490, 60695388, 75869235, 101158980, 151738470, 303476940]

約数ペア:

[(1, 303476940), (2, 151738470), (3, 101158980), (4, 75869235), (5, 60695388), (6, 50579490), (9, 33719660), (10, 30347694), (12, 25289745), (13, 23344380), (15, 20231796), (18, 16859830), (20, 15173847), (26, 11672190), (30, 10115898), (36, 8429915), (39, 7781460), (45, 6743932), (52, 5836095), (53, 5725980), (60, 5057949), (65, 4668876), (78, 3890730), (90, 3371966), (106, 2862990), (117, 2593820), (130, 2334438), (156, 1945365), (159, 1908660), (180, 1685983), (195, 1556292), (212, 1431495), (234, 1296910), (260, 1167219), (265, 1145196), (318, 954330), (390, 778146), (468, 648455), (477, 636220), (530, 572598), (585, 518764), (636, 477165), (689, 440460), (780, 389073), (795, 381732), (954, 318110), (1060, 286299), (1170, 259382), (1378, 220230), (1590, 190866), (1908, 159055), (2067, 146820), (2340, 129691), (2385, 127244), (2447, 124020), (2756, 110115), (3180, 95433), (3445, 88092), (4134, 73410), (4770, 63622), (4894, 62010), (6201, 48940), (6890, 44046), (7341, 41340), (8268, 36705), (9540, 31811), (9788, 31005), (10335, 29364), (12235, 24804), (12402, 24470), (13780, 22023), (14682, 20670)]