284760240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{653}}^1$

素因数の和:771

約数の個数: 160

約数和(自身を含む): 934225920

約数和(自身を除く): 649465680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 79, 80, 92, 115, 120, 138, 158, 184, 230, 237, 240, 276, 316, 345, 368, 395, 460, 474, 552, 632, 653, 690, 790, 920, 948, 1104, 1185, 1264, 1306, 1380, 1580, 1817, 1840, 1896, 1959, 2370, 2612, 2760, 3160, 3265, 3634, 3792, 3918, 4740, 5224, 5451, 5520, 6320, 6530, 7268, 7836, 9085, 9480, 9795, 10448, 10902, 13060, 14536, 15019, 15672, 18170, 18960, 19590, 21804, 26120, 27255, 29072, 30038, 31344, 36340, 39180, 43608, 45057, 51587, 52240, 54510, 60076, 72680, 75095, 78360, 87216, 90114, 103174, 109020, 120152, 145360, 150190, 154761, 156720, 180228, 206348, 218040, 225285, 240304, 257935, 300380, 309522, 360456, 412696, 436080, 450570, 515870, 600760, 619044, 720912, 773805, 825392, 901140, 1031740, 1186501, 1201520, 1238088, 1547610, 1802280, 2063480, 2373002, 2476176, 3095220, 3559503, 3604560, 4126960, 4746004, 5932505, 6190440, 7119006, 9492008, 11865010, 12380880, 14238012, 17797515, 18984016, 23730020, 28476024, 35595030, 47460040, 56952048, 71190060, 94920080, 142380120, 284760240]

約数ペア:

[(1, 284760240), (2, 142380120), (3, 94920080), (4, 71190060), (5, 56952048), (6, 47460040), (8, 35595030), (10, 28476024), (12, 23730020), (15, 18984016), (16, 17797515), (20, 14238012), (23, 12380880), (24, 11865010), (30, 9492008), (40, 7119006), (46, 6190440), (48, 5932505), (60, 4746004), (69, 4126960), (79, 3604560), (80, 3559503), (92, 3095220), (115, 2476176), (120, 2373002), (138, 2063480), (158, 1802280), (184, 1547610), (230, 1238088), (237, 1201520), (240, 1186501), (276, 1031740), (316, 901140), (345, 825392), (368, 773805), (395, 720912), (460, 619044), (474, 600760), (552, 515870), (632, 450570), (653, 436080), (690, 412696), (790, 360456), (920, 309522), (948, 300380), (1104, 257935), (1185, 240304), (1264, 225285), (1306, 218040), (1380, 206348), (1580, 180228), (1817, 156720), (1840, 154761), (1896, 150190), (1959, 145360), (2370, 120152), (2612, 109020), (2760, 103174), (3160, 90114), (3265, 87216), (3634, 78360), (3792, 75095), (3918, 72680), (4740, 60076), (5224, 54510), (5451, 52240), (5520, 51587), (6320, 45057), (6530, 43608), (7268, 39180), (7836, 36340), (9085, 31344), (9480, 30038), (9795, 29072), (10448, 27255), (10902, 26120), (13060, 21804), (14536, 19590), (15019, 18960), (15672, 18170)]