19400326920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{563}}^1$

素因数の和:829

約数の個数: 384

約数和(自身を含む): 70211232000

約数和(自身を除く): 50810905080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 37, 39, 40, 45, 52, 60, 65, 72, 74, 78, 90, 104, 111, 117, 120, 130, 148, 156, 180, 185, 195, 199, 222, 234, 260, 296, 312, 333, 360, 370, 390, 398, 444, 468, 481, 520, 555, 563, 585, 597, 666, 740, 780, 796, 888, 936, 962, 995, 1110, 1126, 1170, 1194, 1332, 1443, 1480, 1560, 1592, 1665, 1689, 1791, 1924, 1990, 2220, 2252, 2340, 2388, 2405, 2587, 2664, 2815, 2886, 2985, 3330, 3378, 3582, 3848, 3980, 4329, 4440, 4504, 4680, 4776, 4810, 5067, 5174, 5630, 5772, 5970, 6660, 6756, 7164, 7215, 7319, 7363, 7761, 7960, 8445, 8658, 8955, 9620, 10134, 10348, 11260, 11544, 11940, 12935, 13320, 13512, 14328, 14430, 14638, 14726, 15522, 16890, 17316, 17910, 19240, 20268, 20696, 20831, 21645, 21957, 22089, 22520, 23283, 23880, 25335, 25870, 28860, 29276, 29452, 31044, 33780, 34632, 35820, 36595, 36815, 38805, 40536, 41662, 43290, 43914, 44178, 46566, 50670, 51740, 57720, 58552, 58904, 62088, 62493, 65871, 66267, 67560, 71640, 73190, 73630, 77610, 83324, 86580, 87828, 88356, 93132, 95719, 101340, 103480, 104155, 109785, 110445, 112037, 116415, 124986, 131742, 132534, 146380, 147260, 155220, 166648, 173160, 175656, 176712, 186264, 187479, 191438, 202680, 208310, 219570, 220890, 224074, 232830, 249972, 263484, 265068, 270803, 287157, 292760, 294520, 310440, 312465, 329355, 331335, 336111, 374958, 382876, 416620, 439140, 441780, 448148, 465660, 478595, 499944, 526968, 530136, 541606, 560185, 574314, 624930, 658710, 662670, 672222, 749916, 765752, 812409, 833240, 861471, 878280, 883560, 896296, 931320, 937395, 957190, 1008333, 1083212, 1120370, 1148628, 1249860, 1317420, 1325340, 1344444, 1354015, 1435785, 1456481, 1499832, 1624818, 1680555, 1722942, 1874790, 1914380, 2016666, 2166424, 2240740, 2297256, 2437227, 2499720, 2634840, 2650680, 2688888, 2708030, 2871570, 2912962, 3249636, 3361110, 3445884, 3749580, 3828760, 4033332, 4062045, 4145369, 4307355, 4369443, 4481480, 4874454, 5041665, 5416060, 5743140, 5825924, 6499272, 6722220, 6891768, 7282405, 7499160, 8066664, 8124090, 8290738, 8614710, 8738886, 9748908, 10083330, 10832120, 11486280, 11651848, 12186135, 12436107, 13108329, 13444440, 14564810, 16248180, 16581476, 17229420, 17477772, 19497816, 20166660, 20726845, 21847215, 24372270, 24872214, 26216658, 29129620, 32496360, 33162952, 34458840, 34955544, 37308321, 40333320, 41453690, 43694430, 48744540, 49744428, 52433316, 53889797, 58259240, 62180535, 65541645, 74616642, 82907380, 87388860, 97489080, 99488856, 104866632, 107779594, 124361070, 131083290, 149233284, 161669391, 165814760, 174777720, 186541605, 215559188, 248722140, 262166580, 269448985, 298466568, 323338782, 373083210, 431118376, 485008173, 497444280, 524333160, 538897970, 646677564, 746166420, 808346955, 970016346, 1077795940, 1293355128, 1492332840, 1616693910, 1940032692, 2155591880, 2425040865, 3233387820, 3880065384, 4850081730, 6466775640, 9700163460, 19400326920]

約数ペア:

[(1, 19400326920), (2, 9700163460), (3, 6466775640), (4, 4850081730), (5, 3880065384), (6, 3233387820), (8, 2425040865), (9, 2155591880), (10, 1940032692), (12, 1616693910), (13, 1492332840), (15, 1293355128), (18, 1077795940), (20, 970016346), (24, 808346955), (26, 746166420), (30, 646677564), (36, 538897970), (37, 524333160), (39, 497444280), (40, 485008173), (45, 431118376), (52, 373083210), (60, 323338782), (65, 298466568), (72, 269448985), (74, 262166580), (78, 248722140), (90, 215559188), (104, 186541605), (111, 174777720), (117, 165814760), (120, 161669391), (130, 149233284), (148, 131083290), (156, 124361070), (180, 107779594), (185, 104866632), (195, 99488856), (199, 97489080), (222, 87388860), (234, 82907380), (260, 74616642), (296, 65541645), (312, 62180535), (333, 58259240), (360, 53889797), (370, 52433316), (390, 49744428), (398, 48744540), (444, 43694430), (468, 41453690), (481, 40333320), (520, 37308321), (555, 34955544), (563, 34458840), (585, 33162952), (597, 32496360), (666, 29129620), (740, 26216658), (780, 24872214), (796, 24372270), (888, 21847215), (936, 20726845), (962, 20166660), (995, 19497816), (1110, 17477772), (1126, 17229420), (1170, 16581476), (1194, 16248180), (1332, 14564810), (1443, 13444440), (1480, 13108329), (1560, 12436107), (1592, 12186135), (1665, 11651848), (1689, 11486280), (1791, 10832120), (1924, 10083330), (1990, 9748908), (2220, 8738886), (2252, 8614710), (2340, 8290738), (2388, 8124090), (2405, 8066664), (2587, 7499160), (2664, 7282405), (2815, 6891768), (2886, 6722220), (2985, 6499272), (3330, 5825924), (3378, 5743140), (3582, 5416060), (3848, 5041665), (3980, 4874454), (4329, 4481480), (4440, 4369443), (4504, 4307355), (4680, 4145369), (4776, 4062045), (4810, 4033332), (5067, 3828760), (5174, 3749580), (5630, 3445884), (5772, 3361110), (5970, 3249636), (6660, 2912962), (6756, 2871570), (7164, 2708030), (7215, 2688888), (7319, 2650680), (7363, 2634840), (7761, 2499720), (7960, 2437227), (8445, 2297256), (8658, 2240740), (8955, 2166424), (9620, 2016666), (10134, 1914380), (10348, 1874790), (11260, 1722942), (11544, 1680555), (11940, 1624818), (12935, 1499832), (13320, 1456481), (13512, 1435785), (14328, 1354015), (14430, 1344444), (14638, 1325340), (14726, 1317420), (15522, 1249860), (16890, 1148628), (17316, 1120370), (17910, 1083212), (19240, 1008333), (20268, 957190), (20696, 937395), (20831, 931320), (21645, 896296), (21957, 883560), (22089, 878280), (22520, 861471), (23283, 833240), (23880, 812409), (25335, 765752), (25870, 749916), (28860, 672222), (29276, 662670), (29452, 658710), (31044, 624930), (33780, 574314), (34632, 560185), (35820, 541606), (36595, 530136), (36815, 526968), (38805, 499944), (40536, 478595), (41662, 465660), (43290, 448148), (43914, 441780), (44178, 439140), (46566, 416620), (50670, 382876), (51740, 374958), (57720, 336111), (58552, 331335), (58904, 329355), (62088, 312465), (62493, 310440), (65871, 294520), (66267, 292760), (67560, 287157), (71640, 270803), (73190, 265068), (73630, 263484), (77610, 249972), (83324, 232830), (86580, 224074), (87828, 220890), (88356, 219570), (93132, 208310), (95719, 202680), (101340, 191438), (103480, 187479), (104155, 186264), (109785, 176712), (110445, 175656), (112037, 173160), (116415, 166648), (124986, 155220), (131742, 147260), (132534, 146380)]