20229525360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:247

約数の個数: 960

約数和(自身を含む): 84425846400

約数和(自身を除く): 64196321040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 27, 29, 30, 33, 34, 36, 40, 44, 45, 48, 51, 54, 55, 58, 60, 66, 68, 72, 80, 85, 87, 88, 90, 99, 102, 108, 110, 116, 120, 121, 132, 135, 136, 144, 145, 153, 157, 165, 170, 174, 176, 180, 187, 198, 204, 216, 220, 232, 240, 242, 255, 261, 264, 270, 272, 290, 297, 306, 314, 319, 330, 340, 348, 360, 363, 374, 396, 408, 432, 435, 440, 459, 464, 471, 484, 493, 495, 510, 522, 528, 540, 561, 580, 594, 605, 612, 628, 638, 660, 680, 696, 720, 726, 748, 765, 783, 785, 792, 816, 870, 880, 918, 935, 942, 957, 968, 986, 990, 1020, 1044, 1080, 1089, 1122, 1160, 1188, 1210, 1224, 1256, 1276, 1305, 1320, 1360, 1392, 1413, 1452, 1479, 1485, 1496, 1530, 1566, 1570, 1584, 1595, 1683, 1727, 1740, 1815, 1836, 1870, 1884, 1914, 1936, 1972, 1980, 2040, 2057, 2088, 2160, 2178, 2244, 2295, 2320, 2355, 2376, 2420, 2448, 2465, 2512, 2552, 2610, 2640, 2669, 2805, 2826, 2871, 2904, 2958, 2970, 2992, 3060, 3132, 3140, 3190, 3267, 3366, 3454, 3480, 3509, 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696609, 704616, 715836, 720630, 732105, 740520, 746064, 751245, 757944, 759880, 774010, 780912, 792693, 801328, 819540, 842160, 851411, 854865, 880770, 888624, 894795, 901494, 911856, 928812, 932580, 947430, 954448, 960840, 968847, 976140, 983448, 1001660, 1025838, 1056924, 1064880, 1073754, 1092720, 1101826, 1110780, 1139820, 1153008, 1161015, 1171368, 1174360, 1193060, 1201992, 1229310, 1238416, 1243440, 1263240, 1291796, 1301520, 1321155, 1352241, 1367784, 1393218, 1409232, 1431672, 1441260, 1464210, 1481040, 1502490, 1515888, 1519760, 1548020, 1585386, 1610631, 1614745, 1639080, 1652739, 1702822, 1709730, 1761540, 1789590, 1802988, 1857624, 1865160, 1894860, 1921680, 1937694, 1952280, 1966896, 2003320, 2051676, 2089827, 2113848, 2147508, 2203652, 2221560, 2253735, 2279640, 2322030, 2342736, 2348720, 2386120, 2403984, 2458620, 2526480, 2554233, 2564595, 2583592, 2642310, 2684385, 2704482, 2735568, 2754565, 2786436, 2863344, 2882520, 2906541, 2928420, 3004980, 3096040, 3170772, 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19376940, 19832868, 20433864, 20516760, 20898270, 21138480, 21475080, 21635856, 22036520, 22988097, 23252328, 24791085, 25542330, 25770096, 25835920, 26443824, 27044820, 27864360, 28096563, 29065410, 29749302, 30650796, 31707720, 32212620, 33054780, 33437232, 34056440, 34878492, 36059760, 37462084, 38313495, 38753880, 39665736, 40867728, 41033520, 41796540, 42950160, 43598115, 44073040, 45976194, 46504656, 46827605, 49582170, 51084660, 54089640, 55728720, 56193126, 58130820, 59498604, 61301592, 63415440, 64425240, 66109560, 68112880, 69756984, 74373255, 74924168, 76626990, 77507760, 79331472, 83593080, 84289689, 87196230, 91952388, 93655210, 99164340, 102169320, 108179280, 112386252, 114940485, 116261640, 118997208, 122603184, 128850480, 132219120, 139513968, 140482815, 148746510, 149848336, 153253980, 167186160, 168579378, 174392460, 183904776, 187310420, 198328680, 204338640, 224772504, 229880970, 232523280, 237994416, 252869067, 280965630, 297493020, 306507960, 337158756, 348784920, 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約数ペア:

[(1, 20229525360), (2, 10114762680), (3, 6743175120), (4, 5057381340), (5, 4045905072), (6, 3371587560), (8, 2528690670), (9, 2247725040), (10, 2022952536), (11, 1839047760), (12, 1685793780), (15, 1348635024), (16, 1264345335), (17, 1189972080), (18, 1123862520), (20, 1011476268), (22, 919523880), (24, 842896890), (27, 749241680), (29, 697569840), (30, 674317512), (33, 613015920), (34, 594986040), (36, 561931260), (40, 505738134), (44, 459761940), (45, 449545008), (48, 421448445), (51, 396657360), (54, 374620840), (55, 367809552), (58, 348784920), (60, 337158756), (66, 306507960), (68, 297493020), (72, 280965630), (80, 252869067), (85, 237994416), (87, 232523280), (88, 229880970), (90, 224772504), (99, 204338640), (102, 198328680), (108, 187310420), (110, 183904776), (116, 174392460), (120, 168579378), (121, 167186160), (132, 153253980), (135, 149848336), (136, 148746510), (144, 140482815), (145, 139513968), (153, 132219120), (157, 128850480), (165, 122603184), (170, 118997208), (174, 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