39481200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{997}}^1$

素因数の和:1032

約数の個数: 180

約数和(自身を含む): 149616168

約数和(自身を除く): 110134968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 48, 50, 55, 60, 66, 72, 75, 80, 88, 90, 99, 100, 110, 120, 132, 144, 150, 165, 176, 180, 198, 200, 220, 225, 240, 264, 275, 300, 330, 360, 396, 400, 440, 450, 495, 528, 550, 600, 660, 720, 792, 825, 880, 900, 990, 997, 1100, 1200, 1320, 1584, 1650, 1800, 1980, 1994, 2200, 2475, 2640, 2991, 3300, 3600, 3960, 3988, 4400, 4950, 4985, 5982, 6600, 7920, 7976, 8973, 9900, 9970, 10967, 11964, 13200, 14955, 15952, 17946, 19800, 19940, 21934, 23928, 24925, 29910, 32901, 35892, 39600, 39880, 43868, 44865, 47856, 49850, 54835, 59820, 65802, 71784, 74775, 79760, 87736, 89730, 98703, 99700, 109670, 119640, 131604, 143568, 149550, 164505, 175472, 179460, 197406, 199400, 219340, 224325, 239280, 263208, 274175, 299100, 329010, 358920, 394812, 398800, 438680, 448650, 493515, 526416, 548350, 598200, 658020, 717840, 789624, 822525, 877360, 897300, 987030, 1096700, 1196400, 1316040, 1579248, 1645050, 1794600, 1974060, 2193400, 2467575, 2632080, 3290100, 3589200, 3948120, 4386800, 4935150, 6580200, 7896240, 9870300, 13160400, 19740600, 39481200]

約数ペア:

[(1, 39481200), (2, 19740600), (3, 13160400), (4, 9870300), (5, 7896240), (6, 6580200), (8, 4935150), (9, 4386800), (10, 3948120), (11, 3589200), (12, 3290100), (15, 2632080), (16, 2467575), (18, 2193400), (20, 1974060), (22, 1794600), (24, 1645050), (25, 1579248), (30, 1316040), (33, 1196400), (36, 1096700), (40, 987030), (44, 897300), (45, 877360), (48, 822525), (50, 789624), (55, 717840), (60, 658020), (66, 598200), (72, 548350), (75, 526416), (80, 493515), (88, 448650), (90, 438680), (99, 398800), (100, 394812), (110, 358920), (120, 329010), (132, 299100), (144, 274175), (150, 263208), (165, 239280), (176, 224325), (180, 219340), (198, 199400), (200, 197406), (220, 179460), (225, 175472), (240, 164505), (264, 149550), (275, 143568), (300, 131604), (330, 119640), (360, 109670), (396, 99700), (400, 98703), (440, 89730), (450, 87736), (495, 79760), (528, 74775), (550, 71784), (600, 65802), (660, 59820), (720, 54835), (792, 49850), (825, 47856), (880, 44865), (900, 43868), (990, 39880), (997, 39600), (1100, 35892), (1200, 32901), (1320, 29910), (1584, 24925), (1650, 23928), (1800, 21934), (1980, 19940), (1994, 19800), (2200, 17946), (2475, 15952), (2640, 14955), (2991, 13200), (3300, 11964), (3600, 10967), (3960, 9970), (3988, 9900), (4400, 8973), (4950, 7976), (4985, 7920), (5982, 6600)]