138043170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:485

約数の個数: 128

約数和(自身を含む): 393984000

約数和(自身を除く): 255940830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 71, 90, 95, 114, 135, 142, 171, 190, 213, 270, 285, 342, 355, 379, 426, 513, 570, 639, 710, 758, 855, 1026, 1065, 1137, 1278, 1349, 1710, 1895, 1917, 2130, 2274, 2565, 2698, 3195, 3411, 3790, 3834, 4047, 5130, 5685, 6390, 6745, 6822, 7201, 8094, 9585, 10233, 11370, 12141, 13490, 14402, 17055, 19170, 20235, 20466, 21603, 24282, 26909, 34110, 36005, 36423, 40470, 43206, 51165, 53818, 60705, 64809, 72010, 72846, 80727, 102330, 108015, 121410, 129618, 134545, 161454, 182115, 194427, 216030, 242181, 269090, 324045, 364230, 388854, 403635, 484362, 511271, 648090, 726543, 807270, 972135, 1022542, 1210905, 1453086, 1533813, 1944270, 2421810, 2556355, 3067626, 3632715, 4601439, 5112710, 7265430, 7669065, 9202878, 13804317, 15338130, 23007195, 27608634, 46014390, 69021585, 138043170]

約数ペア:

[(1, 138043170), (2, 69021585), (3, 46014390), (5, 27608634), (6, 23007195), (9, 15338130), (10, 13804317), (15, 9202878), (18, 7669065), (19, 7265430), (27, 5112710), (30, 4601439), (38, 3632715), (45, 3067626), (54, 2556355), (57, 2421810), (71, 1944270), (90, 1533813), (95, 1453086), (114, 1210905), (135, 1022542), (142, 972135), (171, 807270), (190, 726543), (213, 648090), (270, 511271), (285, 484362), (342, 403635), (355, 388854), (379, 364230), (426, 324045), (513, 269090), (570, 242181), (639, 216030), (710, 194427), (758, 182115), (855, 161454), (1026, 134545), (1065, 129618), (1137, 121410), (1278, 108015), (1349, 102330), (1710, 80727), (1895, 72846), (1917, 72010), (2130, 64809), (2274, 60705), (2565, 53818), (2698, 51165), (3195, 43206), (3411, 40470), (3790, 36423), (3834, 36005), (4047, 34110), (5130, 26909), (5685, 24282), (6390, 21603), (6745, 20466), (6822, 20235), (7201, 19170), (8094, 17055), (9585, 14402), (10233, 13490), (11370, 12141)]