28048574040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1\times {\mathrm{587}}^1$

素因数の和:1074

約数の個数: 256

約数和(自身を含む): 90988531200

約数和(自身を除く): 62939957160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 59, 60, 68, 85, 102, 118, 120, 136, 170, 177, 204, 236, 255, 295, 340, 354, 397, 408, 472, 510, 587, 590, 680, 708, 794, 885, 1003, 1020, 1174, 1180, 1191, 1416, 1588, 1761, 1770, 1985, 2006, 2040, 2348, 2360, 2382, 2935, 3009, 3176, 3522, 3540, 3970, 4012, 4696, 4764, 5015, 5870, 5955, 6018, 6749, 7044, 7080, 7940, 8024, 8805, 9528, 9979, 10030, 11740, 11910, 12036, 13498, 14088, 15045, 15880, 17610, 19958, 20060, 20247, 23423, 23480, 23820, 24072, 26996, 29937, 30090, 33745, 34633, 35220, 39916, 40120, 40494, 46846, 47640, 49895, 53992, 59874, 60180, 67490, 69266, 70269, 70440, 79832, 80988, 93692, 99790, 101235, 103899, 117115, 119748, 120360, 134980, 138532, 140538, 149685, 161976, 173165, 187384, 199580, 202470, 207798, 233039, 234230, 239496, 269960, 277064, 281076, 299370, 346330, 351345, 398191, 399160, 404940, 415596, 466078, 468460, 519495, 562152, 588761, 598740, 692660, 699117, 702690, 796382, 809880, 831192, 932156, 936920, 1038990, 1165195, 1177522, 1194573, 1197480, 1385320, 1398234, 1405380, 1592764, 1766283, 1864312, 1990955, 2077980, 2330390, 2355044, 2389146, 2796468, 2810760, 2943805, 3185528, 3495585, 3532566, 3961663, 3981910, 4155960, 4660780, 4710088, 4778292, 5592936, 5887610, 5972865, 6991170, 7065132, 7923326, 7963820, 8831415, 9321560, 9556584, 11775220, 11884989, 11945730, 13749301, 13982340, 14130264, 15846652, 15927640, 17662830, 19808315, 23550440, 23769978, 23891460, 27498602, 27964680, 31693304, 35325660, 39616630, 41247903, 47539956, 47782920, 54997204, 59424945, 68746505, 70651320, 79233260, 82495806, 95079912, 109994408, 118849890, 137493010, 158466520, 164991612, 206239515, 233738117, 237699780, 274986020, 329983224, 412479030, 467476234, 475399560, 549972040, 701214351, 824958060, 934952468, 1168690585, 1402428702, 1649916120, 1869904936, 2337381170, 2804857404, 3506071755, 4674762340, 5609714808, 7012143510, 9349524680, 14024287020, 28048574040]

約数ペア:

[(1, 28048574040), (2, 14024287020), (3, 9349524680), (4, 7012143510), (5, 5609714808), (6, 4674762340), (8, 3506071755), (10, 2804857404), (12, 2337381170), (15, 1869904936), (17, 1649916120), (20, 1402428702), (24, 1168690585), (30, 934952468), (34, 824958060), (40, 701214351), (51, 549972040), (59, 475399560), (60, 467476234), (68, 412479030), (85, 329983224), (102, 274986020), (118, 237699780), (120, 233738117), (136, 206239515), (170, 164991612), (177, 158466520), (204, 137493010), (236, 118849890), (255, 109994408), (295, 95079912), (340, 82495806), (354, 79233260), (397, 70651320), (408, 68746505), (472, 59424945), (510, 54997204), (587, 47782920), (590, 47539956), (680, 41247903), (708, 39616630), (794, 35325660), (885, 31693304), (1003, 27964680), (1020, 27498602), (1174, 23891460), (1180, 23769978), (1191, 23550440), (1416, 19808315), (1588, 17662830), (1761, 15927640), (1770, 15846652), (1985, 14130264), (2006, 13982340), (2040, 13749301), (2348, 11945730), (2360, 11884989), (2382, 11775220), (2935, 9556584), (3009, 9321560), (3176, 8831415), (3522, 7963820), (3540, 7923326), (3970, 7065132), (4012, 6991170), (4696, 5972865), (4764, 5887610), (5015, 5592936), (5870, 4778292), (5955, 4710088), (6018, 4660780), (6749, 4155960), (7044, 3981910), (7080, 3961663), (7940, 3532566), (8024, 3495585), (8805, 3185528), (9528, 2943805), (9979, 2810760), (10030, 2796468), (11740, 2389146), (11910, 2355044), (12036, 2330390), (13498, 2077980), (14088, 1990955), (15045, 1864312), (15880, 1766283), (17610, 1592764), (19958, 1405380), (20060, 1398234), (20247, 1385320), (23423, 1197480), (23480, 1194573), (23820, 1177522), (24072, 1165195), (26996, 1038990), (29937, 936920), (30090, 932156), (33745, 831192), (34633, 809880), (35220, 796382), (39916, 702690), (40120, 699117), (40494, 692660), (46846, 598740), (47640, 588761), (49895, 562152), (53992, 519495), (59874, 468460), (60180, 466078), (67490, 415596), (69266, 404940), (70269, 399160), (70440, 398191), (79832, 351345), (80988, 346330), (93692, 299370), (99790, 281076), (101235, 277064), (103899, 269960), (117115, 239496), (119748, 234230), (120360, 233039), (134980, 207798), (138532, 202470), (140538, 199580), (149685, 187384), (161976, 173165)]