268775520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2267}}^1$

素因数の和:2317

約数の個数: 192

約数和(自身を含む): 960180480

約数和(自身を除く): 691404960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 96, 104, 114, 120, 130, 152, 156, 160, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 416, 456, 480, 494, 520, 570, 608, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1248, 1482, 1520, 1560, 1824, 1976, 2080, 2267, 2280, 2470, 2964, 3040, 3120, 3705, 3952, 4534, 4560, 4940, 5928, 6240, 6801, 7410, 7904, 9068, 9120, 9880, 11335, 11856, 13602, 14820, 18136, 19760, 22670, 23712, 27204, 29471, 29640, 34005, 36272, 39520, 43073, 45340, 54408, 58942, 59280, 68010, 72544, 86146, 88413, 90680, 108816, 117884, 118560, 129219, 136020, 147355, 172292, 176826, 181360, 215365, 217632, 235768, 258438, 272040, 294710, 344584, 353652, 362720, 430730, 442065, 471536, 516876, 544080, 559949, 589420, 646095, 689168, 707304, 861460, 884130, 943072, 1033752, 1088160, 1119898, 1178840, 1292190, 1378336, 1414608, 1679847, 1722920, 1768260, 2067504, 2239796, 2357680, 2584380, 2799745, 2829216, 3359694, 3445840, 3536520, 4135008, 4479592, 4715360, 5168760, 5599490, 6719388, 6891680, 7073040, 8399235, 8959184, 10337520, 11198980, 13438776, 14146080, 16798470, 17918368, 20675040, 22397960, 26877552, 33596940, 44795920, 53755104, 67193880, 89591840, 134387760, 268775520]

約数ペア:

[(1, 268775520), (2, 134387760), (3, 89591840), (4, 67193880), (5, 53755104), (6, 44795920), (8, 33596940), (10, 26877552), (12, 22397960), (13, 20675040), (15, 17918368), (16, 16798470), (19, 14146080), (20, 13438776), (24, 11198980), (26, 10337520), (30, 8959184), (32, 8399235), (38, 7073040), (39, 6891680), (40, 6719388), (48, 5599490), (52, 5168760), (57, 4715360), (60, 4479592), (65, 4135008), (76, 3536520), (78, 3445840), (80, 3359694), (95, 2829216), (96, 2799745), (104, 2584380), (114, 2357680), (120, 2239796), (130, 2067504), (152, 1768260), (156, 1722920), (160, 1679847), (190, 1414608), (195, 1378336), (208, 1292190), (228, 1178840), (240, 1119898), (247, 1088160), (260, 1033752), (285, 943072), (304, 884130), (312, 861460), (380, 707304), (390, 689168), (416, 646095), (456, 589420), (480, 559949), (494, 544080), (520, 516876), (570, 471536), (608, 442065), (624, 430730), (741, 362720), (760, 353652), (780, 344584), (912, 294710), (988, 272040), (1040, 258438), (1140, 235768), (1235, 217632), (1248, 215365), (1482, 181360), (1520, 176826), (1560, 172292), (1824, 147355), (1976, 136020), (2080, 129219), (2267, 118560), (2280, 117884), (2470, 108816), (2964, 90680), (3040, 88413), (3120, 86146), (3705, 72544), (3952, 68010), (4534, 59280), (4560, 58942), (4940, 54408), (5928, 45340), (6240, 43073), (6801, 39520), (7410, 36272), (7904, 34005), (9068, 29640), (9120, 29471), (9880, 27204), (11335, 23712), (11856, 22670), (13602, 19760), (14820, 18136)]