130683280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{619}}^1$

素因数の和:681

約数の個数: 160

約数和(自身を含む): 387475200

約数和(自身を除く): 256791920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 29, 35, 40, 52, 56, 58, 65, 70, 80, 91, 104, 112, 116, 130, 140, 145, 182, 203, 208, 232, 260, 280, 290, 364, 377, 406, 455, 464, 520, 560, 580, 619, 728, 754, 812, 910, 1015, 1040, 1160, 1238, 1456, 1508, 1624, 1820, 1885, 2030, 2320, 2476, 2639, 3016, 3095, 3248, 3640, 3770, 4060, 4333, 4952, 5278, 6032, 6190, 7280, 7540, 8047, 8120, 8666, 9904, 10556, 12380, 13195, 15080, 16094, 16240, 17332, 17951, 21112, 21665, 24760, 26390, 30160, 32188, 34664, 35902, 40235, 42224, 43330, 49520, 52780, 56329, 64376, 69328, 71804, 80470, 86660, 89755, 105560, 112658, 125657, 128752, 143608, 160940, 173320, 179510, 211120, 225316, 233363, 251314, 281645, 287216, 321880, 346640, 359020, 450632, 466726, 502628, 563290, 628285, 643760, 718040, 901264, 933452, 1005256, 1126580, 1166815, 1256570, 1436080, 1633541, 1866904, 2010512, 2253160, 2333630, 2513140, 3267082, 3733808, 4506320, 4667260, 5026280, 6534164, 8167705, 9334520, 10052560, 13068328, 16335410, 18669040, 26136656, 32670820, 65341640, 130683280]

約数ペア:

[(1, 130683280), (2, 65341640), (4, 32670820), (5, 26136656), (7, 18669040), (8, 16335410), (10, 13068328), (13, 10052560), (14, 9334520), (16, 8167705), (20, 6534164), (26, 5026280), (28, 4667260), (29, 4506320), (35, 3733808), (40, 3267082), (52, 2513140), (56, 2333630), (58, 2253160), (65, 2010512), (70, 1866904), (80, 1633541), (91, 1436080), (104, 1256570), (112, 1166815), (116, 1126580), (130, 1005256), (140, 933452), (145, 901264), (182, 718040), (203, 643760), (208, 628285), (232, 563290), (260, 502628), (280, 466726), (290, 450632), (364, 359020), (377, 346640), (406, 321880), (455, 287216), (464, 281645), (520, 251314), (560, 233363), (580, 225316), (619, 211120), (728, 179510), (754, 173320), (812, 160940), (910, 143608), (1015, 128752), (1040, 125657), (1160, 112658), (1238, 105560), (1456, 89755), (1508, 86660), (1624, 80470), (1820, 71804), (1885, 69328), (2030, 64376), (2320, 56329), (2476, 52780), (2639, 49520), (3016, 43330), (3095, 42224), (3248, 40235), (3640, 35902), (3770, 34664), (4060, 32188), (4333, 30160), (4952, 26390), (5278, 24760), (6032, 21665), (6190, 21112), (7280, 17951), (7540, 17332), (8047, 16240), (8120, 16094), (8666, 15080), (9904, 13195), (10556, 12380)]