215657640

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2017}}^1$

素因数の和:2054

約数の個数: 192

約数和(自身を含む): 793316160

約数和(自身を除く): 577658520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 243, 264, 270, 297, 324, 330, 360, 396, 405, 440, 486, 495, 540, 594, 648, 660, 792, 810, 891, 972, 990, 1080, 1188, 1215, 1320, 1485, 1620, 1782, 1944, 1980, 2017, 2376, 2430, 2673, 2970, 3240, 3564, 3960, 4034, 4455, 4860, 5346, 5940, 6051, 7128, 8068, 8910, 9720, 10085, 10692, 11880, 12102, 13365, 16136, 17820, 18153, 20170, 21384, 22187, 24204, 26730, 30255, 35640, 36306, 40340, 44374, 48408, 53460, 54459, 60510, 66561, 72612, 80680, 88748, 90765, 106920, 108918, 110935, 121020, 133122, 145224, 163377, 177496, 181530, 199683, 217836, 221870, 242040, 266244, 272295, 326754, 332805, 363060, 399366, 435672, 443740, 490131, 532488, 544590, 599049, 653508, 665610, 726120, 798732, 816885, 887480, 980262, 998415, 1089180, 1198098, 1307016, 1331220, 1597464, 1633770, 1797147, 1960524, 1996830, 2178360, 2396196, 2450655, 2662440, 2995245, 3267540, 3594294, 3921048, 3993660, 4792392, 4901310, 5391441, 5990490, 6535080, 7188588, 7987320, 8985735, 9802620, 10782882, 11980980, 14377176, 17971470, 19605240, 21565764, 23961960, 26957205, 35942940, 43131528, 53914410, 71885880, 107828820, 215657640]

約数ペア:

[(1, 215657640), (2, 107828820), (3, 71885880), (4, 53914410), (5, 43131528), (6, 35942940), (8, 26957205), (9, 23961960), (10, 21565764), (11, 19605240), (12, 17971470), (15, 14377176), (18, 11980980), (20, 10782882), (22, 9802620), (24, 8985735), (27, 7987320), (30, 7188588), (33, 6535080), (36, 5990490), (40, 5391441), (44, 4901310), (45, 4792392), (54, 3993660), (55, 3921048), (60, 3594294), (66, 3267540), (72, 2995245), (81, 2662440), (88, 2450655), (90, 2396196), (99, 2178360), (108, 1996830), (110, 1960524), (120, 1797147), (132, 1633770), (135, 1597464), (162, 1331220), (165, 1307016), (180, 1198098), (198, 1089180), (216, 998415), (220, 980262), (243, 887480), (264, 816885), (270, 798732), (297, 726120), (324, 665610), (330, 653508), (360, 599049), (396, 544590), (405, 532488), (440, 490131), (486, 443740), (495, 435672), (540, 399366), (594, 363060), (648, 332805), (660, 326754), (792, 272295), (810, 266244), (891, 242040), (972, 221870), (990, 217836), (1080, 199683), (1188, 181530), (1215, 177496), (1320, 163377), (1485, 145224), (1620, 133122), (1782, 121020), (1944, 110935), (1980, 108918), (2017, 106920), (2376, 90765), (2430, 88748), (2673, 80680), (2970, 72612), (3240, 66561), (3564, 60510), (3960, 54459), (4034, 53460), (4455, 48408), (4860, 44374), (5346, 40340), (5940, 36306), (6051, 35640), (7128, 30255), (8068, 26730), (8910, 24204), (9720, 22187), (10085, 21384), (10692, 20170), (11880, 18153), (12102, 17820), (13365, 16136)]