318175680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1223}}^1$

素因数の和:1514

約数の個数: 112

約数和(自身を含む): 1014764544

約数和(自身を除く): 696588864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 271, 320, 480, 542, 813, 960, 1084, 1223, 1355, 1626, 2168, 2446, 2710, 3252, 3669, 4065, 4336, 4892, 5420, 6115, 6504, 7338, 8130, 8672, 9784, 10840, 12230, 13008, 14676, 16260, 17344, 18345, 19568, 21680, 24460, 26016, 29352, 32520, 36690, 39136, 43360, 48920, 52032, 58704, 65040, 73380, 78272, 86720, 97840, 117408, 130080, 146760, 195680, 234816, 260160, 293520, 331433, 391360, 587040, 662866, 994299, 1174080, 1325732, 1657165, 1988598, 2651464, 3314330, 3977196, 4971495, 5302928, 6628660, 7954392, 9942990, 10605856, 13257320, 15908784, 19885980, 21211712, 26514640, 31817568, 39771960, 53029280, 63635136, 79543920, 106058560, 159087840, 318175680]

約数ペア:

[(1, 318175680), (2, 159087840), (3, 106058560), (4, 79543920), (5, 63635136), (6, 53029280), (8, 39771960), (10, 31817568), (12, 26514640), (15, 21211712), (16, 19885980), (20, 15908784), (24, 13257320), (30, 10605856), (32, 9942990), (40, 7954392), (48, 6628660), (60, 5302928), (64, 4971495), (80, 3977196), (96, 3314330), (120, 2651464), (160, 1988598), (192, 1657165), (240, 1325732), (271, 1174080), (320, 994299), (480, 662866), (542, 587040), (813, 391360), (960, 331433), (1084, 293520), (1223, 260160), (1355, 234816), (1626, 195680), (2168, 146760), (2446, 130080), (2710, 117408), (3252, 97840), (3669, 86720), (4065, 78272), (4336, 73380), (4892, 65040), (5420, 58704), (6115, 52032), (6504, 48920), (7338, 43360), (8130, 39136), (8672, 36690), (9784, 32520), (10840, 29352), (12230, 26016), (13008, 24460), (14676, 21680), (16260, 19568), (17344, 18345)]