42646240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:165

約数の個数: 192

約数和(自身を含む): 129548160

約数和(自身を除く): 86901920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 29, 32, 35, 40, 52, 56, 58, 65, 70, 80, 91, 101, 104, 112, 116, 130, 140, 145, 160, 182, 202, 203, 208, 224, 232, 260, 280, 290, 364, 377, 404, 406, 416, 455, 464, 505, 520, 560, 580, 707, 728, 754, 808, 812, 910, 928, 1010, 1015, 1040, 1120, 1160, 1313, 1414, 1456, 1508, 1616, 1624, 1820, 1885, 2020, 2030, 2080, 2320, 2626, 2639, 2828, 2912, 2929, 3016, 3232, 3248, 3535, 3640, 3770, 4040, 4060, 4640, 5252, 5278, 5656, 5858, 6032, 6496, 6565, 7070, 7280, 7540, 8080, 8120, 9191, 10504, 10556, 11312, 11716, 12064, 13130, 13195, 14140, 14560, 14645, 15080, 16160, 16240, 18382, 20503, 21008, 21112, 22624, 23432, 26260, 26390, 28280, 29290, 30160, 32480, 36764, 38077, 41006, 42016, 42224, 45955, 46864, 52520, 52780, 56560, 58580, 60320, 73528, 76154, 82012, 84448, 91910, 93728, 102515, 105040, 105560, 113120, 117160, 147056, 152308, 164024, 183820, 190385, 205030, 210080, 211120, 234320, 266539, 294112, 304616, 328048, 367640, 380770, 410060, 422240, 468640, 533078, 609232, 656096, 735280, 761540, 820120, 1066156, 1218464, 1332695, 1470560, 1523080, 1640240, 2132312, 2665390, 3046160, 3280480, 4264624, 5330780, 6092320, 8529248, 10661560, 21323120, 42646240]

約数ペア:

[(1, 42646240), (2, 21323120), (4, 10661560), (5, 8529248), (7, 6092320), (8, 5330780), (10, 4264624), (13, 3280480), (14, 3046160), (16, 2665390), (20, 2132312), (26, 1640240), (28, 1523080), (29, 1470560), (32, 1332695), (35, 1218464), (40, 1066156), (52, 820120), (56, 761540), (58, 735280), (65, 656096), (70, 609232), (80, 533078), (91, 468640), (101, 422240), (104, 410060), (112, 380770), (116, 367640), (130, 328048), (140, 304616), (145, 294112), (160, 266539), (182, 234320), (202, 211120), (203, 210080), (208, 205030), (224, 190385), (232, 183820), (260, 164024), (280, 152308), (290, 147056), (364, 117160), (377, 113120), (404, 105560), (406, 105040), (416, 102515), (455, 93728), (464, 91910), (505, 84448), (520, 82012), (560, 76154), (580, 73528), (707, 60320), (728, 58580), (754, 56560), (808, 52780), (812, 52520), (910, 46864), (928, 45955), (1010, 42224), (1015, 42016), (1040, 41006), (1120, 38077), (1160, 36764), (1313, 32480), (1414, 30160), (1456, 29290), (1508, 28280), (1616, 26390), (1624, 26260), (1820, 23432), (1885, 22624), (2020, 21112), (2030, 21008), (2080, 20503), (2320, 18382), (2626, 16240), (2639, 16160), (2828, 15080), (2912, 14645), (2929, 14560), (3016, 14140), (3232, 13195), (3248, 13130), (3535, 12064), (3640, 11716), (3770, 11312), (4040, 10556), (4060, 10504), (4640, 9191), (5252, 8120), (5278, 8080), (5656, 7540), (5858, 7280), (6032, 7070), (6496, 6565)]