657964320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{8111}}^1$

素因数の和:8155

約数の個数: 144

約数和(自身を含む): 2244557952

約数和(自身を除く): 1586593632

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, 96, 104, 120, 130, 156, 160, 169, 195, 208, 240, 260, 312, 338, 390, 416, 480, 507, 520, 624, 676, 780, 845, 1014, 1040, 1248, 1352, 1560, 1690, 2028, 2080, 2535, 2704, 3120, 3380, 4056, 5070, 5408, 6240, 6760, 8111, 8112, 10140, 13520, 16222, 16224, 20280, 24333, 27040, 32444, 40555, 40560, 48666, 64888, 81110, 81120, 97332, 105443, 121665, 129776, 162220, 194664, 210886, 243330, 259552, 316329, 324440, 389328, 421772, 486660, 527215, 632658, 648880, 778656, 843544, 973320, 1054430, 1265316, 1297760, 1370759, 1581645, 1687088, 1946640, 2108860, 2530632, 2741518, 3163290, 3374176, 3893280, 4112277, 4217720, 5061264, 5483036, 6326580, 6853795, 8224554, 8435440, 10122528, 10966072, 12653160, 13707590, 16449108, 16870880, 20561385, 21932144, 25306320, 27415180, 32898216, 41122770, 43864288, 50612640, 54830360, 65796432, 82245540, 109660720, 131592864, 164491080, 219321440, 328982160, 657964320]

約数ペア:

[(1, 657964320), (2, 328982160), (3, 219321440), (4, 164491080), (5, 131592864), (6, 109660720), (8, 82245540), (10, 65796432), (12, 54830360), (13, 50612640), (15, 43864288), (16, 41122770), (20, 32898216), (24, 27415180), (26, 25306320), (30, 21932144), (32, 20561385), (39, 16870880), (40, 16449108), (48, 13707590), (52, 12653160), (60, 10966072), (65, 10122528), (78, 8435440), (80, 8224554), (96, 6853795), (104, 6326580), (120, 5483036), (130, 5061264), (156, 4217720), (160, 4112277), (169, 3893280), (195, 3374176), (208, 3163290), (240, 2741518), (260, 2530632), (312, 2108860), (338, 1946640), (390, 1687088), (416, 1581645), (480, 1370759), (507, 1297760), (520, 1265316), (624, 1054430), (676, 973320), (780, 843544), (845, 778656), (1014, 648880), (1040, 632658), (1248, 527215), (1352, 486660), (1560, 421772), (1690, 389328), (2028, 324440), (2080, 316329), (2535, 259552), (2704, 243330), (3120, 210886), (3380, 194664), (4056, 162220), (5070, 129776), (5408, 121665), (6240, 105443), (6760, 97332), (8111, 81120), (8112, 81110), (10140, 64888), (13520, 48666), (16222, 40560), (16224, 40555), (20280, 32444), (24333, 27040)]