805280970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:604

約数の個数: 128

約数和(自身を含む): 2148249600

約数和(自身を除く): 1342968630

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 59, 65, 78, 79, 118, 130, 158, 177, 195, 237, 295, 354, 390, 395, 443, 474, 590, 767, 790, 885, 886, 1027, 1185, 1329, 1534, 1770, 2054, 2215, 2301, 2370, 2658, 3081, 3835, 4430, 4602, 4661, 5135, 5759, 6162, 6645, 7670, 9322, 10270, 11505, 11518, 13290, 13983, 15405, 17277, 23010, 23305, 26137, 27966, 28795, 30810, 34554, 34997, 46610, 52274, 57590, 60593, 69915, 69994, 78411, 86385, 104991, 121186, 130685, 139830, 156822, 172770, 174985, 181779, 209982, 261370, 302965, 339781, 349970, 363558, 392055, 454961, 524955, 605930, 679562, 784110, 908895, 909922, 1019343, 1049910, 1364883, 1698905, 1817790, 2038686, 2064823, 2274805, 2729766, 3397810, 4129646, 4549610, 5096715, 6194469, 6824415, 10193430, 10324115, 12388938, 13648830, 20648230, 26842699, 30972345, 53685398, 61944690, 80528097, 134213495, 161056194, 268426990, 402640485, 805280970]

約数ペア:

[(1, 805280970), (2, 402640485), (3, 268426990), (5, 161056194), (6, 134213495), (10, 80528097), (13, 61944690), (15, 53685398), (26, 30972345), (30, 26842699), (39, 20648230), (59, 13648830), (65, 12388938), (78, 10324115), (79, 10193430), (118, 6824415), (130, 6194469), (158, 5096715), (177, 4549610), (195, 4129646), (237, 3397810), (295, 2729766), (354, 2274805), (390, 2064823), (395, 2038686), (443, 1817790), (474, 1698905), (590, 1364883), (767, 1049910), (790, 1019343), (885, 909922), (886, 908895), (1027, 784110), (1185, 679562), (1329, 605930), (1534, 524955), (1770, 454961), (2054, 392055), (2215, 363558), (2301, 349970), (2370, 339781), (2658, 302965), (3081, 261370), (3835, 209982), (4430, 181779), (4602, 174985), (4661, 172770), (5135, 156822), (5759, 139830), (6162, 130685), (6645, 121186), (7670, 104991), (9322, 86385), (10270, 78411), (11505, 69994), (11518, 69915), (13290, 60593), (13983, 57590), (15405, 52274), (17277, 46610), (23010, 34997), (23305, 34554), (26137, 30810), (27966, 28795)]