279975639840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{540577}}^1$

素因数の和:540691

約数の個数: 192

約数和(自身を含む): 961208228736

約数和(自身を除く): 681232588896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 83, 96, 104, 120, 130, 156, 160, 166, 195, 208, 240, 249, 260, 312, 332, 390, 415, 416, 480, 498, 520, 624, 664, 780, 830, 996, 1040, 1079, 1245, 1248, 1328, 1560, 1660, 1992, 2080, 2158, 2490, 2656, 3120, 3237, 3320, 3984, 4316, 4980, 5395, 6240, 6474, 6640, 7968, 8632, 9960, 10790, 12948, 13280, 16185, 17264, 19920, 21580, 25896, 32370, 34528, 39840, 43160, 51792, 64740, 86320, 103584, 129480, 172640, 258960, 517920, 540577, 1081154, 1621731, 2162308, 2702885, 3243462, 4324616, 5405770, 6486924, 7027501, 8108655, 8649232, 10811540, 12973848, 14055002, 16217310, 17298464, 21082503, 21623080, 25947696, 28110004, 32434620, 35137505, 42165006, 43246160, 44867891, 51895392, 56220008, 64869240, 70275010, 84330012, 86492320, 89735782, 105412515, 112440016, 129738480, 134603673, 140550020, 168660024, 179471564, 210825030, 224339455, 224880032, 259476960, 269207346, 281100040, 337320048, 358943128, 421650060, 448678910, 538414692, 562200080, 583282583, 673018365, 674640096, 717886256, 843300120, 897357820, 1076829384, 1124400160, 1166565166, 1346036730, 1435772512, 1686600240, 1749847749, 1794715640, 2153658768, 2333130332, 2692073460, 2916412915, 3373200480, 3499695498, 3589431280, 4307317536, 4666260664, 5384146920, 5832825830, 6999390996, 7178862560, 8749238745, 9332521328, 10768293840, 11665651660, 13998781992, 17498477490, 18665042656, 21536587680, 23331303320, 27997563984, 34996954980, 46662606640, 55995127968, 69993909960, 93325213280, 139987819920, 279975639840]

約数ペア:

[(1, 279975639840), (2, 139987819920), (3, 93325213280), (4, 69993909960), (5, 55995127968), (6, 46662606640), (8, 34996954980), (10, 27997563984), (12, 23331303320), (13, 21536587680), (15, 18665042656), (16, 17498477490), (20, 13998781992), (24, 11665651660), (26, 10768293840), (30, 9332521328), (32, 8749238745), (39, 7178862560), (40, 6999390996), (48, 5832825830), (52, 5384146920), (60, 4666260664), (65, 4307317536), (78, 3589431280), (80, 3499695498), (83, 3373200480), (96, 2916412915), (104, 2692073460), (120, 2333130332), (130, 2153658768), (156, 1794715640), (160, 1749847749), (166, 1686600240), (195, 1435772512), (208, 1346036730), (240, 1166565166), (249, 1124400160), (260, 1076829384), (312, 897357820), (332, 843300120), (390, 717886256), (415, 674640096), (416, 673018365), (480, 583282583), (498, 562200080), (520, 538414692), (624, 448678910), (664, 421650060), (780, 358943128), (830, 337320048), (996, 281100040), (1040, 269207346), (1079, 259476960), (1245, 224880032), (1248, 224339455), (1328, 210825030), (1560, 179471564), (1660, 168660024), (1992, 140550020), (2080, 134603673), (2158, 129738480), (2490, 112440016), (2656, 105412515), (3120, 89735782), (3237, 86492320), (3320, 84330012), (3984, 70275010), (4316, 64869240), (4980, 56220008), (5395, 51895392), (6240, 44867891), (6474, 43246160), (6640, 42165006), (7968, 35137505), (8632, 32434620), (9960, 28110004), (10790, 25947696), (12948, 21623080), (13280, 21082503), (16185, 17298464), (17264, 16217310), (19920, 14055002), (21580, 12973848), (25896, 10811540), (32370, 8649232), (34528, 8108655), (39840, 7027501), (43160, 6486924), (51792, 5405770), (64740, 4324616), (86320, 3243462), (103584, 2702885), (129480, 2162308), (172640, 1621731), (258960, 1081154), (517920, 540577)]