1570258620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{1223}}^1$

素因数の和:2264

約数の個数: 144

約数和(自身を含む): 5453360640

約数和(自身を除く): 3883102020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1019, 1223, 1260, 2038, 2446, 3057, 3669, 4076, 4892, 5095, 6114, 6115, 7133, 7338, 8561, 9171, 10190, 11007, 12228, 12230, 14266, 14676, 15285, 17122, 18342, 18345, 20380, 21399, 22014, 24460, 25683, 28532, 30570, 34244, 35665, 36684, 36690, 42798, 42805, 44028, 45855, 51366, 55035, 61140, 64197, 71330, 73380, 77049, 85596, 85610, 91710, 102732, 106995, 110070, 128394, 128415, 142660, 154098, 171220, 183420, 213990, 220140, 256788, 256830, 308196, 320985, 385245, 427980, 513660, 641970, 770490, 1246237, 1283940, 1540980, 2492474, 3738711, 4984948, 6231185, 7477422, 8723659, 11216133, 12462370, 14954844, 17447318, 18693555, 22432266, 24924740, 26170977, 34894636, 37387110, 43618295, 44864532, 52341954, 56080665, 74774220, 78512931, 87236590, 104683908, 112161330, 130854885, 157025862, 174473180, 224322660, 261709770, 314051724, 392564655, 523419540, 785129310, 1570258620]

約数ペア:

[(1, 1570258620), (2, 785129310), (3, 523419540), (4, 392564655), (5, 314051724), (6, 261709770), (7, 224322660), (9, 174473180), (10, 157025862), (12, 130854885), (14, 112161330), (15, 104683908), (18, 87236590), (20, 78512931), (21, 74774220), (28, 56080665), (30, 52341954), (35, 44864532), (36, 43618295), (42, 37387110), (45, 34894636), (60, 26170977), (63, 24924740), (70, 22432266), (84, 18693555), (90, 17447318), (105, 14954844), (126, 12462370), (140, 11216133), (180, 8723659), (210, 7477422), (252, 6231185), (315, 4984948), (420, 3738711), (630, 2492474), (1019, 1540980), (1223, 1283940), (1260, 1246237), (2038, 770490), (2446, 641970), (3057, 513660), (3669, 427980), (4076, 385245), (4892, 320985), (5095, 308196), (6114, 256830), (6115, 256788), (7133, 220140), (7338, 213990), (8561, 183420), (9171, 171220), (10190, 154098), (11007, 142660), (12228, 128415), (12230, 128394), (14266, 110070), (14676, 106995), (15285, 102732), (17122, 91710), (18342, 85610), (18345, 85596), (20380, 77049), (21399, 73380), (22014, 71330), (24460, 64197), (25683, 61140), (28532, 55035), (30570, 51366), (34244, 45855), (35665, 44028), (36684, 42805), (36690, 42798)]