39000780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2381}}^1$

素因数の和:2416

約数の個数: 144

約数和(自身を含む): 145664064

約数和(自身を除く): 106663284

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2381, 2730, 3276, 4095, 4762, 5460, 7143, 8190, 9524, 11905, 14286, 16380, 16667, 21429, 23810, 28572, 30953, 33334, 35715, 42858, 47620, 50001, 61906, 66668, 71430, 83335, 85716, 92859, 100002, 107145, 123812, 142860, 150003, 154765, 166670, 185718, 200004, 214290, 216671, 250005, 278577, 300006, 309530, 333340, 371436, 428580, 433342, 464295, 500010, 557154, 600012, 619060, 650013, 750015, 866684, 928590, 1000020, 1083355, 1114308, 1300026, 1392885, 1500030, 1857180, 1950039, 2166710, 2600052, 2785770, 3000060, 3250065, 3900078, 4333420, 5571540, 6500130, 7800156, 9750195, 13000260, 19500390, 39000780]

約数ペア:

[(1, 39000780), (2, 19500390), (3, 13000260), (4, 9750195), (5, 7800156), (6, 6500130), (7, 5571540), (9, 4333420), (10, 3900078), (12, 3250065), (13, 3000060), (14, 2785770), (15, 2600052), (18, 2166710), (20, 1950039), (21, 1857180), (26, 1500030), (28, 1392885), (30, 1300026), (35, 1114308), (36, 1083355), (39, 1000020), (42, 928590), (45, 866684), (52, 750015), (60, 650013), (63, 619060), (65, 600012), (70, 557154), (78, 500010), (84, 464295), (90, 433342), (91, 428580), (105, 371436), (117, 333340), (126, 309530), (130, 300006), (140, 278577), (156, 250005), (180, 216671), (182, 214290), (195, 200004), (210, 185718), (234, 166670), (252, 154765), (260, 150003), (273, 142860), (315, 123812), (364, 107145), (390, 100002), (420, 92859), (455, 85716), (468, 83335), (546, 71430), (585, 66668), (630, 61906), (780, 50001), (819, 47620), (910, 42858), (1092, 35715), (1170, 33334), (1260, 30953), (1365, 28572), (1638, 23810), (1820, 21429), (2340, 16667), (2381, 16380), (2730, 14286), (3276, 11905), (4095, 9524), (4762, 8190), (5460, 7143)]