974844780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9397}}^1$

素因数の和:9448

約数の個数: 192

約数和(自身を含む): 3536655360

約数和(自身を除く): 2561810580

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, 1092, 1140, 1235, 1330, 1365, 1482, 1596, 1729, 1820, 1995, 2470, 2660, 2730, 2964, 3458, 3705, 3990, 4940, 5187, 5460, 6916, 7410, 7980, 8645, 9397, 10374, 14820, 17290, 18794, 20748, 25935, 28191, 34580, 37588, 46985, 51870, 56382, 65779, 93970, 103740, 112764, 122161, 131558, 140955, 178543, 187940, 197337, 244322, 263116, 281910, 328895, 357086, 366483, 394674, 488644, 535629, 563820, 610805, 657790, 714172, 732966, 789348, 855127, 892715, 986685, 1071258, 1221610, 1249801, 1315580, 1465932, 1710254, 1785430, 1832415, 1973370, 2142516, 2321059, 2443220, 2499602, 2565381, 2678145, 3420508, 3570860, 3664830, 3749403, 3946740, 4275635, 4642118, 4999204, 5130762, 5356290, 6249005, 6963177, 7329660, 7498806, 8551270, 9284236, 10261524, 10712580, 11605295, 12498010, 12826905, 13926354, 14997612, 16247413, 17102540, 18747015, 23210590, 24996020, 25653810, 27852708, 32494826, 34815885, 37494030, 46421180, 48742239, 51307620, 64989652, 69631770, 74988060, 81237065, 97484478, 139263540, 162474130, 194968956, 243711195, 324948260, 487422390, 974844780]

約数ペア:

[(1, 974844780), (2, 487422390), (3, 324948260), (4, 243711195), (5, 194968956), (6, 162474130), (7, 139263540), (10, 97484478), (12, 81237065), (13, 74988060), (14, 69631770), (15, 64989652), (19, 51307620), (20, 48742239), (21, 46421180), (26, 37494030), (28, 34815885), (30, 32494826), (35, 27852708), (38, 25653810), (39, 24996020), (42, 23210590), (52, 18747015), (57, 17102540), (60, 16247413), (65, 14997612), (70, 13926354), (76, 12826905), (78, 12498010), (84, 11605295), (91, 10712580), (95, 10261524), (105, 9284236), (114, 8551270), (130, 7498806), (133, 7329660), (140, 6963177), (156, 6249005), (182, 5356290), (190, 5130762), (195, 4999204), (210, 4642118), (228, 4275635), (247, 3946740), (260, 3749403), (266, 3664830), (273, 3570860), (285, 3420508), (364, 2678145), (380, 2565381), (390, 2499602), (399, 2443220), (420, 2321059), (455, 2142516), (494, 1973370), (532, 1832415), (546, 1785430), (570, 1710254), (665, 1465932), (741, 1315580), (780, 1249801), (798, 1221610), (910, 1071258), (988, 986685), (1092, 892715), (1140, 855127), (1235, 789348), (1330, 732966), (1365, 714172), (1482, 657790), (1596, 610805), (1729, 563820), (1820, 535629), (1995, 488644), (2470, 394674), (2660, 366483), (2730, 357086), (2964, 328895), (3458, 281910), (3705, 263116), (3990, 244322), (4940, 197337), (5187, 187940), (5460, 178543), (6916, 140955), (7410, 131558), (7980, 122161), (8645, 112764), (9397, 103740), (10374, 93970), (14820, 65779), (17290, 56382), (18794, 51870), (20748, 46985), (25935, 37588), (28191, 34580)]