242918371620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{829}}^1\times {\mathrm{2851}}^1$

素因数の和:4266

約数の個数: 144

約数和(自身を含む): 739292473920

約数和(自身を除く): 496374102300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 571, 829, 1142, 1658, 1713, 2284, 2487, 2851, 2855, 3316, 3426, 4145, 4974, 5139, 5702, 5710, 6852, 7461, 8290, 8553, 8565, 9948, 10278, 11404, 11420, 12435, 14255, 14922, 16580, 17106, 17130, 20556, 24870, 25659, 25695, 28510, 29844, 34212, 34260, 37305, 42765, 49740, 51318, 51390, 57020, 74610, 85530, 102636, 102780, 128295, 149220, 171060, 256590, 473359, 513180, 946718, 1420077, 1627921, 1893436, 2363479, 2366795, 2840154, 3255842, 4260231, 4726958, 4733590, 4883763, 5680308, 6511684, 7090437, 7100385, 8139605, 8520462, 9453916, 9467180, 9767526, 11817395, 14180874, 14200770, 14651289, 16279210, 17040924, 19535052, 21271311, 21301155, 23634790, 24418815, 28361748, 28401540, 29302578, 32558420, 35452185, 42542622, 42602310, 47269580, 48837630, 58605156, 70904370, 73256445, 85085244, 85204620, 97675260, 106356555, 141808740, 146512890, 212713110, 293025780, 425426220, 1349546509, 2699093018, 4048639527, 5398186036, 6747732545, 8097279054, 12145918581, 13495465090, 16194558108, 20243197635, 24291837162, 26990930180, 40486395270, 48583674324, 60729592905, 80972790540, 121459185810, 242918371620]

約数ペア:

[(1, 242918371620), (2, 121459185810), (3, 80972790540), (4, 60729592905), (5, 48583674324), (6, 40486395270), (9, 26990930180), (10, 24291837162), (12, 20243197635), (15, 16194558108), (18, 13495465090), (20, 12145918581), (30, 8097279054), (36, 6747732545), (45, 5398186036), (60, 4048639527), (90, 2699093018), (180, 1349546509), (571, 425426220), (829, 293025780), (1142, 212713110), (1658, 146512890), (1713, 141808740), (2284, 106356555), (2487, 97675260), (2851, 85204620), (2855, 85085244), (3316, 73256445), (3426, 70904370), (4145, 58605156), (4974, 48837630), (5139, 47269580), (5702, 42602310), (5710, 42542622), (6852, 35452185), (7461, 32558420), (8290, 29302578), (8553, 28401540), (8565, 28361748), (9948, 24418815), (10278, 23634790), (11404, 21301155), (11420, 21271311), (12435, 19535052), (14255, 17040924), (14922, 16279210), (16580, 14651289), (17106, 14200770), (17130, 14180874), (20556, 11817395), (24870, 9767526), (25659, 9467180), (25695, 9453916), (28510, 8520462), (29844, 8139605), (34212, 7100385), (34260, 7090437), (37305, 6511684), (42765, 5680308), (49740, 4883763), (51318, 4733590), (51390, 4726958), (57020, 4260231), (74610, 3255842), (85530, 2840154), (102636, 2366795), (102780, 2363479), (128295, 1893436), (149220, 1627921), (171060, 1420077), (256590, 946718), (473359, 513180)]