2219040720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{619}}^1$

素因数の和:1034

約数の個数: 240

約数和(自身を含む): 8059484160

約数和(自身を除く): 5840443440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 383, 390, 468, 520, 585, 619, 624, 720, 766, 780, 936, 1040, 1149, 1170, 1238, 1532, 1560, 1857, 1872, 1915, 2298, 2340, 2476, 3064, 3095, 3120, 3447, 3714, 3830, 4596, 4680, 4952, 4979, 5571, 5745, 6128, 6190, 6894, 7428, 7660, 8047, 9192, 9285, 9360, 9904, 9958, 11142, 11490, 12380, 13788, 14856, 14937, 15320, 16094, 17235, 18384, 18570, 19916, 22284, 22980, 24141, 24760, 24895, 27576, 27855, 29712, 29874, 30640, 32188, 34470, 37140, 39832, 40235, 44568, 44811, 45960, 48282, 49520, 49790, 55152, 55710, 59748, 64376, 68940, 72423, 74280, 74685, 79664, 80470, 89136, 89622, 91920, 96564, 99580, 111420, 119496, 120705, 128752, 137880, 144846, 148560, 149370, 160940, 179244, 193128, 199160, 222840, 224055, 237077, 238992, 241410, 275760, 289692, 298740, 321880, 358488, 362115, 386256, 398320, 445680, 448110, 474154, 482820, 579384, 597480, 643760, 711231, 716976, 724230, 896220, 948308, 965640, 1158768, 1185385, 1194960, 1422462, 1448460, 1792440, 1896616, 1931280, 2133693, 2370770, 2844924, 2896920, 3082001, 3556155, 3584880, 3793232, 4267386, 4741540, 5689848, 5793840, 6164002, 7112310, 8534772, 9246003, 9483080, 10668465, 11379696, 12328004, 14224620, 15410005, 17069544, 18492006, 18966160, 21336930, 24656008, 27738009, 28449240, 30820010, 34139088, 36984012, 42673860, 46230015, 49312016, 55476018, 56898480, 61640020, 73968024, 85347720, 92460030, 110952036, 123280040, 138690045, 147936048, 170695440, 184920060, 221904072, 246560080, 277380090, 369840120, 443808144, 554760180, 739680240, 1109520360, 2219040720]

約数ペア:

[(1, 2219040720), (2, 1109520360), (3, 739680240), (4, 554760180), (5, 443808144), (6, 369840120), (8, 277380090), (9, 246560080), (10, 221904072), (12, 184920060), (13, 170695440), (15, 147936048), (16, 138690045), (18, 123280040), (20, 110952036), (24, 92460030), (26, 85347720), (30, 73968024), (36, 61640020), (39, 56898480), (40, 55476018), (45, 49312016), (48, 46230015), (52, 42673860), (60, 36984012), (65, 34139088), (72, 30820010), (78, 28449240), (80, 27738009), (90, 24656008), (104, 21336930), (117, 18966160), (120, 18492006), (130, 17069544), (144, 15410005), (156, 14224620), (180, 12328004), (195, 11379696), (208, 10668465), (234, 9483080), (240, 9246003), (260, 8534772), (312, 7112310), (360, 6164002), (383, 5793840), (390, 5689848), (468, 4741540), (520, 4267386), (585, 3793232), (619, 3584880), (624, 3556155), (720, 3082001), (766, 2896920), (780, 2844924), (936, 2370770), (1040, 2133693), (1149, 1931280), (1170, 1896616), (1238, 1792440), (1532, 1448460), (1560, 1422462), (1857, 1194960), (1872, 1185385), (1915, 1158768), (2298, 965640), (2340, 948308), (2476, 896220), (3064, 724230), (3095, 716976), (3120, 711231), (3447, 643760), (3714, 597480), (3830, 579384), (4596, 482820), (4680, 474154), (4952, 448110), (4979, 445680), (5571, 398320), (5745, 386256), (6128, 362115), (6190, 358488), (6894, 321880), (7428, 298740), (7660, 289692), (8047, 275760), (9192, 241410), (9285, 238992), (9360, 237077), (9904, 224055), (9958, 222840), (11142, 199160), (11490, 193128), (12380, 179244), (13788, 160940), (14856, 149370), (14937, 148560), (15320, 144846), (16094, 137880), (17235, 128752), (18384, 120705), (18570, 119496), (19916, 111420), (22284, 99580), (22980, 96564), (24141, 91920), (24760, 89622), (24895, 89136), (27576, 80470), (27855, 79664), (29712, 74685), (29874, 74280), (30640, 72423), (32188, 68940), (34470, 64376), (37140, 59748), (39832, 55710), (40235, 55152), (44568, 49790), (44811, 49520), (45960, 48282)]