15703763320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{32779}}^1$

素因数の和:32885

約数の個数: 128

約数和(自身を含む): 42482880000

約数和(自身を除く): 26779116680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 59, 70, 116, 118, 140, 145, 203, 232, 236, 280, 290, 295, 406, 413, 472, 580, 590, 812, 826, 1015, 1160, 1180, 1624, 1652, 1711, 2030, 2065, 2360, 3304, 3422, 4060, 4130, 6844, 8120, 8260, 8555, 11977, 13688, 16520, 17110, 23954, 32779, 34220, 47908, 59885, 65558, 68440, 95816, 119770, 131116, 163895, 229453, 239540, 262232, 327790, 458906, 479080, 655580, 917812, 950591, 1147265, 1311160, 1835624, 1901182, 1933961, 2294530, 3802364, 3867922, 4589060, 4752955, 6654137, 7604728, 7735844, 9178120, 9505910, 9669805, 13308274, 13537727, 15471688, 19011820, 19339610, 26616548, 27075454, 33270685, 38023640, 38679220, 53233096, 54150908, 56084869, 66541370, 67688635, 77358440, 108301816, 112169738, 133082740, 135377270, 224339476, 266165480, 270754540, 280424345, 392594083, 448678952, 541509080, 560848690, 785188166, 1121697380, 1570376332, 1962970415, 2243394760, 3140752664, 3925940830, 7851881660, 15703763320]

約数ペア:

[(1, 15703763320), (2, 7851881660), (4, 3925940830), (5, 3140752664), (7, 2243394760), (8, 1962970415), (10, 1570376332), (14, 1121697380), (20, 785188166), (28, 560848690), (29, 541509080), (35, 448678952), (40, 392594083), (56, 280424345), (58, 270754540), (59, 266165480), (70, 224339476), (116, 135377270), (118, 133082740), (140, 112169738), (145, 108301816), (203, 77358440), (232, 67688635), (236, 66541370), (280, 56084869), (290, 54150908), (295, 53233096), (406, 38679220), (413, 38023640), (472, 33270685), (580, 27075454), (590, 26616548), (812, 19339610), (826, 19011820), (1015, 15471688), (1160, 13537727), (1180, 13308274), (1624, 9669805), (1652, 9505910), (1711, 9178120), (2030, 7735844), (2065, 7604728), (2360, 6654137), (3304, 4752955), (3422, 4589060), (4060, 3867922), (4130, 3802364), (6844, 2294530), (8120, 1933961), (8260, 1901182), (8555, 1835624), (11977, 1311160), (13688, 1147265), (16520, 950591), (17110, 917812), (23954, 655580), (32779, 479080), (34220, 458906), (47908, 327790), (59885, 262232), (65558, 239540), (68440, 229453), (95816, 163895), (119770, 131116)]