331152120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5443}}^1$

素因数の和:5486

約数の個数: 144

約数和(自身を含む): 1165614840

約数和(自身を除く): 834462720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1170, 1352, 1521, 1560, 1690, 2028, 2340, 2535, 3042, 3380, 4056, 4680, 5070, 5443, 6084, 6760, 7605, 10140, 10886, 12168, 15210, 16329, 20280, 21772, 27215, 30420, 32658, 43544, 48987, 54430, 60840, 65316, 70759, 81645, 97974, 108860, 130632, 141518, 163290, 195948, 212277, 217720, 244935, 283036, 326580, 353795, 391896, 424554, 489870, 566072, 636831, 653160, 707590, 849108, 919867, 979740, 1061385, 1273662, 1415180, 1698216, 1839734, 1959480, 2122770, 2547324, 2759601, 2830360, 3184155, 3679468, 4245540, 4599335, 5094648, 5519202, 6368310, 7358936, 8278803, 8491080, 9198670, 11038404, 12736620, 13798005, 16557606, 18397340, 22076808, 25473240, 27596010, 33115212, 36794680, 41394015, 55192020, 66230424, 82788030, 110384040, 165576060, 331152120]

約数ペア:

[(1, 331152120), (2, 165576060), (3, 110384040), (4, 82788030), (5, 66230424), (6, 55192020), (8, 41394015), (9, 36794680), (10, 33115212), (12, 27596010), (13, 25473240), (15, 22076808), (18, 18397340), (20, 16557606), (24, 13798005), (26, 12736620), (30, 11038404), (36, 9198670), (39, 8491080), (40, 8278803), (45, 7358936), (52, 6368310), (60, 5519202), (65, 5094648), (72, 4599335), (78, 4245540), (90, 3679468), (104, 3184155), (117, 2830360), (120, 2759601), (130, 2547324), (156, 2122770), (169, 1959480), (180, 1839734), (195, 1698216), (234, 1415180), (260, 1273662), (312, 1061385), (338, 979740), (360, 919867), (390, 849108), (468, 707590), (507, 653160), (520, 636831), (585, 566072), (676, 489870), (780, 424554), (845, 391896), (936, 353795), (1014, 326580), (1170, 283036), (1352, 244935), (1521, 217720), (1560, 212277), (1690, 195948), (2028, 163290), (2340, 141518), (2535, 130632), (3042, 108860), (3380, 97974), (4056, 81645), (4680, 70759), (5070, 65316), (5443, 60840), (6084, 54430), (6760, 48987), (7605, 43544), (10140, 32658), (10886, 30420), (12168, 27215), (15210, 21772), (16329, 20280)]