66764400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:144

約数の個数: 240

約数和(自身を含む): 232485120

約数和(自身を除く): 165720720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 40, 41, 46, 48, 50, 59, 60, 69, 75, 80, 82, 92, 100, 115, 118, 120, 123, 138, 150, 164, 177, 184, 200, 205, 230, 236, 240, 246, 276, 295, 300, 328, 345, 354, 368, 400, 410, 460, 472, 492, 552, 575, 590, 600, 615, 656, 690, 708, 820, 885, 920, 943, 944, 984, 1025, 1104, 1150, 1180, 1200, 1230, 1357, 1380, 1416, 1475, 1640, 1725, 1770, 1840, 1886, 1968, 2050, 2300, 2360, 2419, 2460, 2714, 2760, 2829, 2832, 2950, 3075, 3280, 3450, 3540, 3772, 4071, 4100, 4425, 4600, 4715, 4720, 4838, 4920, 5428, 5520, 5658, 5900, 6150, 6785, 6900, 7080, 7257, 7544, 8142, 8200, 8850, 9200, 9430, 9676, 9840, 10856, 11316, 11800, 12095, 12300, 13570, 13800, 14145, 14160, 14514, 15088, 16284, 16400, 17700, 18860, 19352, 20355, 21712, 22632, 23575, 23600, 24190, 24600, 27140, 27600, 28290, 29028, 32568, 33925, 35400, 36285, 37720, 38704, 40710, 45264, 47150, 48380, 49200, 54280, 55637, 56580, 58056, 60475, 65136, 67850, 70725, 70800, 72570, 75440, 81420, 94300, 96760, 101775, 108560, 111274, 113160, 116112, 120950, 135700, 141450, 145140, 162840, 166911, 181425, 188600, 193520, 203550, 222548, 226320, 241900, 271400, 278185, 282900, 290280, 325680, 333822, 362850, 377200, 407100, 445096, 483800, 542800, 556370, 565800, 580560, 667644, 725700, 814200, 834555, 890192, 967600, 1112740, 1131600, 1335288, 1390925, 1451400, 1628400, 1669110, 2225480, 2670576, 2781850, 2902800, 3338220, 4172775, 4450960, 5563700, 6676440, 8345550, 11127400, 13352880, 16691100, 22254800, 33382200, 66764400]

約数ペア:

[(1, 66764400), (2, 33382200), (3, 22254800), (4, 16691100), (5, 13352880), (6, 11127400), (8, 8345550), (10, 6676440), (12, 5563700), (15, 4450960), (16, 4172775), (20, 3338220), (23, 2902800), (24, 2781850), (25, 2670576), (30, 2225480), (40, 1669110), (41, 1628400), (46, 1451400), (48, 1390925), (50, 1335288), (59, 1131600), (60, 1112740), (69, 967600), (75, 890192), (80, 834555), (82, 814200), (92, 725700), (100, 667644), (115, 580560), (118, 565800), (120, 556370), (123, 542800), (138, 483800), (150, 445096), (164, 407100), (177, 377200), (184, 362850), (200, 333822), (205, 325680), (230, 290280), (236, 282900), (240, 278185), (246, 271400), (276, 241900), (295, 226320), (300, 222548), (328, 203550), (345, 193520), (354, 188600), (368, 181425), (400, 166911), (410, 162840), (460, 145140), (472, 141450), (492, 135700), (552, 120950), (575, 116112), (590, 113160), (600, 111274), (615, 108560), (656, 101775), (690, 96760), (708, 94300), (820, 81420), (885, 75440), (920, 72570), (943, 70800), (944, 70725), (984, 67850), (1025, 65136), (1104, 60475), (1150, 58056), (1180, 56580), (1200, 55637), (1230, 54280), (1357, 49200), (1380, 48380), (1416, 47150), (1475, 45264), (1640, 40710), (1725, 38704), (1770, 37720), (1840, 36285), (1886, 35400), (1968, 33925), (2050, 32568), (2300, 29028), (2360, 28290), (2419, 27600), (2460, 27140), (2714, 24600), (2760, 24190), (2829, 23600), (2832, 23575), (2950, 22632), (3075, 21712), (3280, 20355), (3450, 19352), (3540, 18860), (3772, 17700), (4071, 16400), (4100, 16284), (4425, 15088), (4600, 14514), (4715, 14160), (4720, 14145), (4838, 13800), (4920, 13570), (5428, 12300), (5520, 12095), (5658, 11800), (5900, 11316), (6150, 10856), (6785, 9840), (6900, 9676), (7080, 9430), (7257, 9200), (7544, 8850), (8142, 8200)]