73009440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{7243}}^1$

素因数の和:7271

約数の個数: 144

約数和(自身を含む): 284776128

約数和(自身を除く): 211766688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 7243, 10080, 14486, 21729, 28972, 36215, 43458, 50701, 57944, 65187, 72430, 86916, 101402, 108645, 115888, 130374, 144860, 152103, 173832, 202804, 217290, 231776, 253505, 260748, 289720, 304206, 325935, 347664, 405608, 434580, 456309, 507010, 521496, 579440, 608412, 651870, 695328, 760515, 811216, 869160, 912618, 1014020, 1042992, 1158880, 1216824, 1303740, 1521030, 1622432, 1738320, 1825236, 2028040, 2085984, 2281545, 2433648, 2607480, 3042060, 3476640, 3650472, 4056080, 4563090, 4867296, 5214960, 6084120, 7300944, 8112160, 9126180, 10429920, 12168240, 14601888, 18252360, 24336480, 36504720, 73009440]

約数ペア:

[(1, 73009440), (2, 36504720), (3, 24336480), (4, 18252360), (5, 14601888), (6, 12168240), (7, 10429920), (8, 9126180), (9, 8112160), (10, 7300944), (12, 6084120), (14, 5214960), (15, 4867296), (16, 4563090), (18, 4056080), (20, 3650472), (21, 3476640), (24, 3042060), (28, 2607480), (30, 2433648), (32, 2281545), (35, 2085984), (36, 2028040), (40, 1825236), (42, 1738320), (45, 1622432), (48, 1521030), (56, 1303740), (60, 1216824), (63, 1158880), (70, 1042992), (72, 1014020), (80, 912618), (84, 869160), (90, 811216), (96, 760515), (105, 695328), (112, 651870), (120, 608412), (126, 579440), (140, 521496), (144, 507010), (160, 456309), (168, 434580), (180, 405608), (210, 347664), (224, 325935), (240, 304206), (252, 289720), (280, 260748), (288, 253505), (315, 231776), (336, 217290), (360, 202804), (420, 173832), (480, 152103), (504, 144860), (560, 130374), (630, 115888), (672, 108645), (720, 101402), (840, 86916), (1008, 72430), (1120, 65187), (1260, 57944), (1440, 50701), (1680, 43458), (2016, 36215), (2520, 28972), (3360, 21729), (5040, 14486), (7243, 10080)]