731649060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1321}}^1$

素因数の和:1534

約数の個数: 144

約数和(自身を含む): 2364656112

約数和(自身を除く): 1633007052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 181, 204, 255, 306, 340, 362, 510, 543, 612, 724, 765, 905, 1020, 1086, 1321, 1530, 1629, 1810, 2172, 2642, 2715, 3060, 3077, 3258, 3620, 3963, 5284, 5430, 6154, 6516, 6605, 7926, 8145, 9231, 10860, 11889, 12308, 13210, 15385, 15852, 16290, 18462, 19815, 22457, 23778, 26420, 27693, 30770, 32580, 36924, 39630, 44914, 46155, 47556, 55386, 59445, 61540, 67371, 79260, 89828, 92310, 110772, 112285, 118890, 134742, 138465, 184620, 202113, 224570, 237780, 239101, 269484, 276930, 336855, 404226, 449140, 478202, 553860, 673710, 717303, 808452, 956404, 1010565, 1195505, 1347420, 1434606, 2021130, 2151909, 2391010, 2869212, 3586515, 4042260, 4064717, 4303818, 4782020, 7173030, 8129434, 8607636, 10759545, 12194151, 14346060, 16258868, 20323585, 21519090, 24388302, 36582453, 40647170, 43038180, 48776604, 60970755, 73164906, 81294340, 121941510, 146329812, 182912265, 243883020, 365824530, 731649060]

約数ペア:

[(1, 731649060), (2, 365824530), (3, 243883020), (4, 182912265), (5, 146329812), (6, 121941510), (9, 81294340), (10, 73164906), (12, 60970755), (15, 48776604), (17, 43038180), (18, 40647170), (20, 36582453), (30, 24388302), (34, 21519090), (36, 20323585), (45, 16258868), (51, 14346060), (60, 12194151), (68, 10759545), (85, 8607636), (90, 8129434), (102, 7173030), (153, 4782020), (170, 4303818), (180, 4064717), (181, 4042260), (204, 3586515), (255, 2869212), (306, 2391010), (340, 2151909), (362, 2021130), (510, 1434606), (543, 1347420), (612, 1195505), (724, 1010565), (765, 956404), (905, 808452), (1020, 717303), (1086, 673710), (1321, 553860), (1530, 478202), (1629, 449140), (1810, 404226), (2172, 336855), (2642, 276930), (2715, 269484), (3060, 239101), (3077, 237780), (3258, 224570), (3620, 202113), (3963, 184620), (5284, 138465), (5430, 134742), (6154, 118890), (6516, 112285), (6605, 110772), (7926, 92310), (8145, 89828), (9231, 79260), (10860, 67371), (11889, 61540), (12308, 59445), (13210, 55386), (15385, 47556), (15852, 46155), (16290, 44914), (18462, 39630), (19815, 36924), (22457, 32580), (23778, 30770), (26420, 27693)]