131890500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:164

約数の個数: 288

約数和(自身を含む): 490613760

約数和(自身を除く): 358723260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 53, 60, 63, 70, 75, 79, 84, 90, 100, 105, 106, 125, 126, 140, 150, 158, 159, 175, 180, 210, 212, 225, 237, 250, 252, 265, 300, 315, 316, 318, 350, 371, 375, 395, 420, 450, 474, 477, 500, 525, 530, 553, 630, 636, 700, 711, 742, 750, 790, 795, 875, 900, 948, 954, 1050, 1060, 1106, 1113, 1125, 1185, 1260, 1325, 1422, 1484, 1500, 1575, 1580, 1590, 1659, 1750, 1855, 1908, 1975, 2100, 2212, 2226, 2250, 2370, 2385, 2625, 2650, 2765, 2844, 3150, 3180, 3318, 3339, 3500, 3555, 3710, 3950, 3975, 4187, 4452, 4500, 4740, 4770, 4977, 5250, 5300, 5530, 5565, 5925, 6300, 6625, 6636, 6678, 7110, 7420, 7875, 7900, 7950, 8295, 8374, 9275, 9540, 9875, 9954, 10500, 11060, 11130, 11850, 11925, 12561, 13250, 13356, 13825, 14220, 15750, 15900, 16590, 16695, 16748, 17775, 18550, 19750, 19875, 19908, 20935, 22260, 23700, 23850, 24885, 25122, 26500, 27650, 27825, 29309, 29625, 31500, 33180, 33390, 35550, 37100, 37683, 39500, 39750, 41475, 41870, 46375, 47700, 49770, 50244, 55300, 55650, 58618, 59250, 59625, 62805, 66780, 69125, 71100, 75366, 79500, 82950, 83475, 83740, 87927, 88875, 92750, 99540, 104675, 111300, 117236, 118500, 119250, 124425, 125610, 138250, 139125, 146545, 150732, 165900, 166950, 175854, 177750, 185500, 188415, 207375, 209350, 238500, 248850, 251220, 263781, 276500, 278250, 293090, 314025, 333900, 351708, 355500, 376830, 414750, 417375, 418700, 439635, 497700, 523375, 527562, 556500, 586180, 622125, 628050, 732725, 753660, 829500, 834750, 879270, 942075, 1046750, 1055124, 1244250, 1256100, 1318905, 1465450, 1570125, 1669500, 1758540, 1884150, 2093500, 2198175, 2488500, 2637810, 2930900, 3140250, 3663625, 3768300, 4396350, 4710375, 5275620, 6280500, 6594525, 7327250, 8792700, 9420750, 10990875, 13189050, 14654500, 18841500, 21981750, 26378100, 32972625, 43963500, 65945250, 131890500]

約数ペア:

[(1, 131890500), (2, 65945250), (3, 43963500), (4, 32972625), (5, 26378100), (6, 21981750), (7, 18841500), (9, 14654500), (10, 13189050), (12, 10990875), (14, 9420750), (15, 8792700), (18, 7327250), (20, 6594525), (21, 6280500), (25, 5275620), (28, 4710375), (30, 4396350), (35, 3768300), (36, 3663625), (42, 3140250), (45, 2930900), (50, 2637810), (53, 2488500), (60, 2198175), (63, 2093500), (70, 1884150), (75, 1758540), (79, 1669500), (84, 1570125), (90, 1465450), (100, 1318905), (105, 1256100), (106, 1244250), (125, 1055124), (126, 1046750), (140, 942075), (150, 879270), (158, 834750), (159, 829500), (175, 753660), (180, 732725), (210, 628050), (212, 622125), (225, 586180), (237, 556500), (250, 527562), (252, 523375), (265, 497700), (300, 439635), (315, 418700), (316, 417375), (318, 414750), (350, 376830), (371, 355500), (375, 351708), (395, 333900), (420, 314025), (450, 293090), (474, 278250), (477, 276500), (500, 263781), (525, 251220), (530, 248850), (553, 238500), (630, 209350), (636, 207375), (700, 188415), (711, 185500), (742, 177750), (750, 175854), (790, 166950), (795, 165900), (875, 150732), (900, 146545), (948, 139125), (954, 138250), (1050, 125610), (1060, 124425), (1106, 119250), (1113, 118500), (1125, 117236), (1185, 111300), (1260, 104675), (1325, 99540), (1422, 92750), (1484, 88875), (1500, 87927), (1575, 83740), (1580, 83475), (1590, 82950), (1659, 79500), (1750, 75366), (1855, 71100), (1908, 69125), (1975, 66780), (2100, 62805), (2212, 59625), (2226, 59250), (2250, 58618), (2370, 55650), (2385, 55300), (2625, 50244), (2650, 49770), (2765, 47700), (2844, 46375), (3150, 41870), (3180, 41475), (3318, 39750), (3339, 39500), (3500, 37683), (3555, 37100), (3710, 35550), (3950, 33390), (3975, 33180), (4187, 31500), (4452, 29625), (4500, 29309), (4740, 27825), (4770, 27650), (4977, 26500), (5250, 25122), (5300, 24885), (5530, 23850), (5565, 23700), (5925, 22260), (6300, 20935), (6625, 19908), (6636, 19875), (6678, 19750), (7110, 18550), (7420, 17775), (7875, 16748), (7900, 16695), (7950, 16590), (8295, 15900), (8374, 15750), (9275, 14220), (9540, 13825), (9875, 13356), (9954, 13250), (10500, 12561), (11060, 11925), (11130, 11850)]