788648520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{2609}}^1$

素因数の和:2863

約数の個数: 128

約数和(自身を含む): 2593296000

約数和(自身を除く): 1804647480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 229, 264, 330, 440, 458, 660, 687, 916, 1145, 1320, 1374, 1832, 2290, 2519, 2609, 2748, 3435, 4580, 5038, 5218, 5496, 6870, 7557, 7827, 9160, 10076, 10436, 12595, 13045, 13740, 15114, 15654, 20152, 20872, 25190, 26090, 27480, 28699, 30228, 31308, 37785, 39135, 50380, 52180, 57398, 60456, 62616, 75570, 78270, 86097, 100760, 104360, 114796, 143495, 151140, 156540, 172194, 229592, 286990, 302280, 313080, 344388, 430485, 573980, 597461, 688776, 860970, 1147960, 1194922, 1721940, 1792383, 2389844, 2987305, 3443880, 3584766, 4779688, 5974610, 6572071, 7169532, 8961915, 11949220, 13144142, 14339064, 17923830, 19716213, 23898440, 26288284, 32860355, 35847660, 39432426, 52576568, 65720710, 71695320, 78864852, 98581065, 131441420, 157729704, 197162130, 262882840, 394324260, 788648520]

約数ペア:

[(1, 788648520), (2, 394324260), (3, 262882840), (4, 197162130), (5, 157729704), (6, 131441420), (8, 98581065), (10, 78864852), (11, 71695320), (12, 65720710), (15, 52576568), (20, 39432426), (22, 35847660), (24, 32860355), (30, 26288284), (33, 23898440), (40, 19716213), (44, 17923830), (55, 14339064), (60, 13144142), (66, 11949220), (88, 8961915), (110, 7169532), (120, 6572071), (132, 5974610), (165, 4779688), (220, 3584766), (229, 3443880), (264, 2987305), (330, 2389844), (440, 1792383), (458, 1721940), (660, 1194922), (687, 1147960), (916, 860970), (1145, 688776), (1320, 597461), (1374, 573980), (1832, 430485), (2290, 344388), (2519, 313080), (2609, 302280), (2748, 286990), (3435, 229592), (4580, 172194), (5038, 156540), (5218, 151140), (5496, 143495), (6870, 114796), (7557, 104360), (7827, 100760), (9160, 86097), (10076, 78270), (10436, 75570), (12595, 62616), (13045, 60456), (13740, 57398), (15114, 52180), (15654, 50380), (20152, 39135), (20872, 37785), (25190, 31308), (26090, 30228), (27480, 28699)]