270005280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:739

約数の個数: 192

約数和(自身を含む): 912860928

約数和(自身を除く): 642855648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 37, 40, 46, 48, 60, 69, 74, 80, 92, 96, 111, 115, 120, 138, 148, 160, 184, 185, 222, 230, 240, 276, 296, 345, 368, 370, 444, 460, 480, 552, 555, 592, 661, 690, 736, 740, 851, 888, 920, 1104, 1110, 1184, 1322, 1380, 1480, 1702, 1776, 1840, 1983, 2208, 2220, 2553, 2644, 2760, 2960, 3305, 3404, 3552, 3680, 3966, 4255, 4440, 5106, 5288, 5520, 5920, 6610, 6808, 7932, 8510, 8880, 9915, 10212, 10576, 11040, 12765, 13220, 13616, 15203, 15864, 17020, 17760, 19830, 20424, 21152, 24457, 25530, 26440, 27232, 30406, 31728, 34040, 39660, 40848, 45609, 48914, 51060, 52880, 60812, 63456, 68080, 73371, 76015, 79320, 81696, 91218, 97828, 102120, 105760, 121624, 122285, 136160, 146742, 152030, 158640, 182436, 195656, 204240, 228045, 243248, 244570, 293484, 304060, 317280, 364872, 366855, 391312, 408480, 456090, 486496, 489140, 562511, 586968, 608120, 729744, 733710, 782624, 912180, 978280, 1125022, 1173936, 1216240, 1459488, 1467420, 1687533, 1824360, 1956560, 2250044, 2347872, 2432480, 2812555, 2934840, 3375066, 3648720, 3913120, 4500088, 5625110, 5869680, 6750132, 7297440, 8437665, 9000176, 11250220, 11739360, 13500264, 16875330, 18000352, 22500440, 27000528, 33750660, 45000880, 54001056, 67501320, 90001760, 135002640, 270005280]

約数ペア:

[(1, 270005280), (2, 135002640), (3, 90001760), (4, 67501320), (5, 54001056), (6, 45000880), (8, 33750660), (10, 27000528), (12, 22500440), (15, 18000352), (16, 16875330), (20, 13500264), (23, 11739360), (24, 11250220), (30, 9000176), (32, 8437665), (37, 7297440), (40, 6750132), (46, 5869680), (48, 5625110), (60, 4500088), (69, 3913120), (74, 3648720), (80, 3375066), (92, 2934840), (96, 2812555), (111, 2432480), (115, 2347872), (120, 2250044), (138, 1956560), (148, 1824360), (160, 1687533), (184, 1467420), (185, 1459488), (222, 1216240), (230, 1173936), (240, 1125022), (276, 978280), (296, 912180), (345, 782624), (368, 733710), (370, 729744), (444, 608120), (460, 586968), (480, 562511), (552, 489140), (555, 486496), (592, 456090), (661, 408480), (690, 391312), (736, 366855), (740, 364872), (851, 317280), (888, 304060), (920, 293484), (1104, 244570), (1110, 243248), (1184, 228045), (1322, 204240), (1380, 195656), (1480, 182436), (1702, 158640), (1776, 152030), (1840, 146742), (1983, 136160), (2208, 122285), (2220, 121624), (2553, 105760), (2644, 102120), (2760, 97828), (2960, 91218), (3305, 81696), (3404, 79320), (3552, 76015), (3680, 73371), (3966, 68080), (4255, 63456), (4440, 60812), (5106, 52880), (5288, 51060), (5520, 48914), (5920, 45609), (6610, 40848), (6808, 39660), (7932, 34040), (8510, 31728), (8880, 30406), (9915, 27232), (10212, 26440), (10576, 25530), (11040, 24457), (12765, 21152), (13220, 20424), (13616, 19830), (15203, 17760), (15864, 17020)]