1021856160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1973}}^1$

素因数の和:2087

約数の個数: 192

約数和(自身を含む): 3509993088

約数和(自身を除く): 2488136928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 83, 96, 104, 120, 130, 156, 160, 166, 195, 208, 240, 249, 260, 312, 332, 390, 415, 416, 480, 498, 520, 624, 664, 780, 830, 996, 1040, 1079, 1245, 1248, 1328, 1560, 1660, 1973, 1992, 2080, 2158, 2490, 2656, 3120, 3237, 3320, 3946, 3984, 4316, 4980, 5395, 5919, 6240, 6474, 6640, 7892, 7968, 8632, 9865, 9960, 10790, 11838, 12948, 13280, 15784, 16185, 17264, 19730, 19920, 21580, 23676, 25649, 25896, 29595, 31568, 32370, 34528, 39460, 39840, 43160, 47352, 51298, 51792, 59190, 63136, 64740, 76947, 78920, 86320, 94704, 102596, 103584, 118380, 128245, 129480, 153894, 157840, 163759, 172640, 189408, 205192, 236760, 256490, 258960, 307788, 315680, 327518, 384735, 410384, 473520, 491277, 512980, 517920, 615576, 655036, 769470, 818795, 820768, 947040, 982554, 1025960, 1231152, 1310072, 1538940, 1637590, 1965108, 2051920, 2128867, 2456385, 2462304, 2620144, 3077880, 3275180, 3930216, 4103840, 4257734, 4912770, 5240288, 6155760, 6386601, 6550360, 7860432, 8515468, 9825540, 10644335, 12311520, 12773202, 13100720, 15720864, 17030936, 19651080, 21288670, 25546404, 26201440, 31933005, 34061872, 39302160, 42577340, 51092808, 63866010, 68123744, 78604320, 85154680, 102185616, 127732020, 170309360, 204371232, 255464040, 340618720, 510928080, 1021856160]

約数ペア:

[(1, 1021856160), (2, 510928080), (3, 340618720), (4, 255464040), (5, 204371232), (6, 170309360), (8, 127732020), (10, 102185616), (12, 85154680), (13, 78604320), (15, 68123744), (16, 63866010), (20, 51092808), (24, 42577340), (26, 39302160), (30, 34061872), (32, 31933005), (39, 26201440), (40, 25546404), (48, 21288670), (52, 19651080), (60, 17030936), (65, 15720864), (78, 13100720), (80, 12773202), (83, 12311520), (96, 10644335), (104, 9825540), (120, 8515468), (130, 7860432), (156, 6550360), (160, 6386601), (166, 6155760), (195, 5240288), (208, 4912770), (240, 4257734), (249, 4103840), (260, 3930216), (312, 3275180), (332, 3077880), (390, 2620144), (415, 2462304), (416, 2456385), (480, 2128867), (498, 2051920), (520, 1965108), (624, 1637590), (664, 1538940), (780, 1310072), (830, 1231152), (996, 1025960), (1040, 982554), (1079, 947040), (1245, 820768), (1248, 818795), (1328, 769470), (1560, 655036), (1660, 615576), (1973, 517920), (1992, 512980), (2080, 491277), (2158, 473520), (2490, 410384), (2656, 384735), (3120, 327518), (3237, 315680), (3320, 307788), (3946, 258960), (3984, 256490), (4316, 236760), (4980, 205192), (5395, 189408), (5919, 172640), (6240, 163759), (6474, 157840), (6640, 153894), (7892, 129480), (7968, 128245), (8632, 118380), (9865, 103584), (9960, 102596), (10790, 94704), (11838, 86320), (12948, 78920), (13280, 76947), (15784, 64740), (16185, 63136), (17264, 59190), (19730, 51792), (19920, 51298), (21580, 47352), (23676, 43160), (25649, 39840), (25896, 39460), (29595, 34528), (31568, 32370)]