103428780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1048

約数の個数: 192

約数和(自身を含む): 375567360

約数和(自身を除く): 272138580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 105, 114, 130, 133, 140, 156, 182, 190, 195, 210, 228, 247, 260, 266, 273, 285, 364, 380, 390, 399, 420, 455, 494, 532, 546, 570, 665, 741, 780, 798, 910, 988, 997, 1092, 1140, 1235, 1330, 1365, 1482, 1596, 1729, 1820, 1994, 1995, 2470, 2660, 2730, 2964, 2991, 3458, 3705, 3988, 3990, 4940, 4985, 5187, 5460, 5982, 6916, 6979, 7410, 7980, 8645, 9970, 10374, 11964, 12961, 13958, 14820, 14955, 17290, 18943, 19940, 20748, 20937, 25922, 25935, 27916, 29910, 34580, 34895, 37886, 38883, 41874, 51844, 51870, 56829, 59820, 64805, 69790, 75772, 77766, 83748, 90727, 94715, 103740, 104685, 113658, 129610, 132601, 139580, 155532, 181454, 189430, 194415, 209370, 227316, 246259, 259220, 265202, 272181, 284145, 362908, 378860, 388830, 397803, 418740, 453635, 492518, 530404, 544362, 568290, 663005, 738777, 777660, 795606, 907270, 985036, 1088724, 1136580, 1231295, 1326010, 1360905, 1477554, 1591212, 1723813, 1814540, 1989015, 2462590, 2652020, 2721810, 2955108, 3447626, 3693885, 3978030, 4925180, 5171439, 5443620, 6895252, 7387770, 7956060, 8619065, 10342878, 14775540, 17238130, 20685756, 25857195, 34476260, 51714390, 103428780]

約数ペア:

[(1, 103428780), (2, 51714390), (3, 34476260), (4, 25857195), (5, 20685756), (6, 17238130), (7, 14775540), (10, 10342878), (12, 8619065), (13, 7956060), (14, 7387770), (15, 6895252), (19, 5443620), (20, 5171439), (21, 4925180), (26, 3978030), (28, 3693885), (30, 3447626), (35, 2955108), (38, 2721810), (39, 2652020), (42, 2462590), (52, 1989015), (57, 1814540), (60, 1723813), (65, 1591212), (70, 1477554), (76, 1360905), (78, 1326010), (84, 1231295), (91, 1136580), (95, 1088724), (105, 985036), (114, 907270), (130, 795606), (133, 777660), (140, 738777), (156, 663005), (182, 568290), (190, 544362), (195, 530404), (210, 492518), (228, 453635), (247, 418740), (260, 397803), (266, 388830), (273, 378860), (285, 362908), (364, 284145), (380, 272181), (390, 265202), (399, 259220), (420, 246259), (455, 227316), (494, 209370), (532, 194415), (546, 189430), (570, 181454), (665, 155532), (741, 139580), (780, 132601), (798, 129610), (910, 113658), (988, 104685), (997, 103740), (1092, 94715), (1140, 90727), (1235, 83748), (1330, 77766), (1365, 75772), (1482, 69790), (1596, 64805), (1729, 59820), (1820, 56829), (1994, 51870), (1995, 51844), (2470, 41874), (2660, 38883), (2730, 37886), (2964, 34895), (2991, 34580), (3458, 29910), (3705, 27916), (3988, 25935), (3990, 25922), (4940, 20937), (4985, 20748), (5187, 19940), (5460, 18943), (5982, 17290), (6916, 14955), (6979, 14820), (7410, 13958), (7980, 12961), (8645, 11964), (9970, 10374)]