989014080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:417

約数の個数: 224

約数和(自身を含む): 3277209600

約数和(自身を除く): 2288195520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 167, 186, 192, 199, 240, 248, 310, 320, 334, 372, 398, 465, 480, 496, 501, 597, 620, 668, 744, 796, 835, 930, 960, 992, 995, 1002, 1194, 1240, 1336, 1488, 1592, 1670, 1860, 1984, 1990, 2004, 2388, 2480, 2505, 2672, 2976, 2985, 3184, 3340, 3720, 3980, 4008, 4776, 4960, 5010, 5177, 5344, 5952, 5970, 6169, 6368, 6680, 7440, 7960, 8016, 9552, 9920, 10020, 10354, 10688, 11940, 12338, 12736, 13360, 14880, 15531, 15920, 16032, 18507, 19104, 20040, 20708, 23880, 24676, 25885, 26720, 29760, 30845, 31062, 31840, 32064, 33233, 37014, 38208, 40080, 41416, 47760, 49352, 51770, 53440, 61690, 62124, 63680, 66466, 74028, 77655, 80160, 82832, 92535, 95520, 98704, 99699, 103540, 123380, 124248, 132932, 148056, 155310, 160320, 165664, 166165, 185070, 191040, 197408, 199398, 207080, 246760, 248496, 265864, 296112, 310620, 331328, 332330, 370140, 394816, 398796, 414160, 493520, 496992, 498495, 531728, 592224, 621240, 664660, 740280, 797592, 828320, 987040, 993984, 996990, 1030223, 1063456, 1184448, 1242480, 1329320, 1480560, 1595184, 1656640, 1974080, 1993980, 2060446, 2126912, 2484960, 2658640, 2961120, 3090669, 3190368, 3987960, 4120892, 4969920, 5151115, 5317280, 5922240, 6181338, 6380736, 7975920, 8241784, 10302230, 10634560, 12362676, 15453345, 15951840, 16483568, 20604460, 24725352, 30906690, 31903680, 32967136, 41208920, 49450704, 61813380, 65934272, 82417840, 98901408, 123626760, 164835680, 197802816, 247253520, 329671360, 494507040, 989014080]

約数ペア:

[(1, 989014080), (2, 494507040), (3, 329671360), (4, 247253520), (5, 197802816), (6, 164835680), (8, 123626760), (10, 98901408), (12, 82417840), (15, 65934272), (16, 61813380), (20, 49450704), (24, 41208920), (30, 32967136), (31, 31903680), (32, 30906690), (40, 24725352), (48, 20604460), (60, 16483568), (62, 15951840), (64, 15453345), (80, 12362676), (93, 10634560), (96, 10302230), (120, 8241784), (124, 7975920), (155, 6380736), (160, 6181338), (167, 5922240), (186, 5317280), (192, 5151115), (199, 4969920), (240, 4120892), (248, 3987960), (310, 3190368), (320, 3090669), (334, 2961120), (372, 2658640), (398, 2484960), (465, 2126912), (480, 2060446), (496, 1993980), (501, 1974080), (597, 1656640), (620, 1595184), (668, 1480560), (744, 1329320), (796, 1242480), (835, 1184448), (930, 1063456), (960, 1030223), (992, 996990), (995, 993984), (1002, 987040), (1194, 828320), (1240, 797592), (1336, 740280), (1488, 664660), (1592, 621240), (1670, 592224), (1860, 531728), (1984, 498495), (1990, 496992), (2004, 493520), (2388, 414160), (2480, 398796), (2505, 394816), (2672, 370140), (2976, 332330), (2985, 331328), (3184, 310620), (3340, 296112), (3720, 265864), (3980, 248496), (4008, 246760), (4776, 207080), (4960, 199398), (5010, 197408), (5177, 191040), (5344, 185070), (5952, 166165), (5970, 165664), (6169, 160320), (6368, 155310), (6680, 148056), (7440, 132932), (7960, 124248), (8016, 123380), (9552, 103540), (9920, 99699), (10020, 98704), (10354, 95520), (10688, 92535), (11940, 82832), (12338, 80160), (12736, 77655), (13360, 74028), (14880, 66466), (15531, 63680), (15920, 62124), (16032, 61690), (18507, 53440), (19104, 51770), (20040, 49352), (20708, 47760), (23880, 41416), (24676, 40080), (25885, 38208), (26720, 37014), (29760, 33233), (30845, 32064), (31062, 31840)]