219322080

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{5641}}^1$

素因数の和:5671

約数の個数: 144

約数和(自身を含む): 776294064

約数和(自身を除く): 556971984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 5641, 6480, 7776, 9720, 11282, 12960, 16923, 19440, 22564, 28205, 33846, 38880, 45128, 50769, 56410, 67692, 84615, 90256, 101538, 112820, 135384, 152307, 169230, 180512, 203076, 225640, 253845, 270768, 304614, 338460, 406152, 451280, 456921, 507690, 541536, 609228, 676920, 761535, 812304, 902560, 913842, 1015380, 1218456, 1353840, 1370763, 1523070, 1624608, 1827684, 2030760, 2284605, 2436912, 2707680, 2741526, 3046140, 3655368, 4061520, 4569210, 4873824, 5483052, 6092280, 6853815, 7310736, 8123040, 9138420, 10966104, 12184560, 13707630, 14621472, 18276840, 21932208, 24369120, 27415260, 36553680, 43864416, 54830520, 73107360, 109661040, 219322080]

約数ペア:

[(1, 219322080), (2, 109661040), (3, 73107360), (4, 54830520), (5, 43864416), (6, 36553680), (8, 27415260), (9, 24369120), (10, 21932208), (12, 18276840), (15, 14621472), (16, 13707630), (18, 12184560), (20, 10966104), (24, 9138420), (27, 8123040), (30, 7310736), (32, 6853815), (36, 6092280), (40, 5483052), (45, 4873824), (48, 4569210), (54, 4061520), (60, 3655368), (72, 3046140), (80, 2741526), (81, 2707680), (90, 2436912), (96, 2284605), (108, 2030760), (120, 1827684), (135, 1624608), (144, 1523070), (160, 1370763), (162, 1353840), (180, 1218456), (216, 1015380), (240, 913842), (243, 902560), (270, 812304), (288, 761535), (324, 676920), (360, 609228), (405, 541536), (432, 507690), (480, 456921), (486, 451280), (540, 406152), (648, 338460), (720, 304614), (810, 270768), (864, 253845), (972, 225640), (1080, 203076), (1215, 180512), (1296, 169230), (1440, 152307), (1620, 135384), (1944, 112820), (2160, 101538), (2430, 90256), (2592, 84615), (3240, 67692), (3888, 56410), (4320, 50769), (4860, 45128), (5641, 38880), (6480, 33846), (7776, 28205), (9720, 22564), (11282, 19440), (12960, 16923)]