145709280

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11243}}^1$

素因数の和:11270

約数の個数: 120

約数和(自身を含む): 514278072

約数和(自身を除く): 368568792

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, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 11243, 12960, 22486, 33729, 44972, 56215, 67458, 89944, 101187, 112430, 134916, 168645, 179888, 202374, 224860, 269832, 303561, 337290, 359776, 404748, 449720, 505935, 539664, 607122, 674580, 809496, 899440, 910683, 1011870, 1079328, 1214244, 1349160, 1517805, 1618992, 1798880, 1821366, 2023740, 2428488, 2698320, 3035610, 3237984, 3642732, 4047480, 4553415, 4856976, 5396640, 6071220, 7285464, 8094960, 9106830, 9713952, 12142440, 14570928, 16189920, 18213660, 24284880, 29141856, 36427320, 48569760, 72854640, 145709280]

約数ペア:

[(1, 145709280), (2, 72854640), (3, 48569760), (4, 36427320), (5, 29141856), (6, 24284880), (8, 18213660), (9, 16189920), (10, 14570928), (12, 12142440), (15, 9713952), (16, 9106830), (18, 8094960), (20, 7285464), (24, 6071220), (27, 5396640), (30, 4856976), (32, 4553415), (36, 4047480), (40, 3642732), (45, 3237984), (48, 3035610), (54, 2698320), (60, 2428488), (72, 2023740), (80, 1821366), (81, 1798880), (90, 1618992), (96, 1517805), (108, 1349160), (120, 1214244), (135, 1079328), (144, 1011870), (160, 910683), (162, 899440), (180, 809496), (216, 674580), (240, 607122), (270, 539664), (288, 505935), (324, 449720), (360, 404748), (405, 359776), (432, 337290), (480, 303561), (540, 269832), (648, 224860), (720, 202374), (810, 179888), (864, 168645), (1080, 134916), (1296, 112430), (1440, 101187), (1620, 89944), (2160, 67458), (2592, 56215), (3240, 44972), (4320, 33729), (6480, 22486), (11243, 12960)]