520031520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:352

約数の個数: 288

約数和(自身を含む): 1898769600

約数和(自身を除く): 1378738080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 83, 90, 95, 96, 114, 120, 144, 152, 160, 166, 171, 180, 190, 228, 229, 240, 249, 285, 288, 304, 332, 342, 360, 380, 415, 456, 458, 480, 498, 570, 608, 664, 684, 687, 720, 747, 760, 830, 855, 912, 916, 996, 1140, 1145, 1245, 1328, 1368, 1374, 1440, 1494, 1520, 1577, 1660, 1710, 1824, 1832, 1992, 2061, 2280, 2290, 2490, 2656, 2736, 2748, 2988, 3040, 3154, 3320, 3420, 3435, 3664, 3735, 3984, 4122, 4351, 4560, 4580, 4731, 4980, 5472, 5496, 5976, 6308, 6640, 6840, 6870, 7328, 7470, 7885, 7968, 8244, 8702, 9120, 9160, 9462, 9960, 10305, 10992, 11952, 12616, 13053, 13280, 13680, 13740, 14193, 14940, 15770, 16488, 17404, 18320, 18924, 19007, 19920, 20610, 21755, 21984, 23655, 23904, 25232, 26106, 27360, 27480, 28386, 29880, 31540, 32976, 34808, 36640, 37848, 38014, 39159, 39840, 41220, 43510, 47310, 50464, 52212, 54960, 56772, 57021, 59760, 63080, 65265, 65952, 69616, 70965, 75696, 76028, 78318, 82440, 87020, 94620, 95035, 104424, 109920, 113544, 114042, 119520, 126160, 130530, 139232, 141930, 151392, 152056, 156636, 164880, 171063, 174040, 189240, 190070, 195795, 208848, 227088, 228084, 252320, 261060, 283860, 285105, 304112, 313272, 329760, 342126, 348080, 361133, 378480, 380140, 391590, 417696, 454176, 456168, 522120, 567720, 570210, 608224, 626544, 684252, 696160, 722266, 756960, 760280, 783180, 855315, 912336, 1044240, 1083399, 1135440, 1140420, 1253088, 1368504, 1444532, 1520560, 1566360, 1710630, 1805665, 1824672, 2088480, 2166798, 2270880, 2280840, 2737008, 2889064, 3041120, 3132720, 3250197, 3421260, 3611330, 4333596, 4561680, 5416995, 5474016, 5778128, 6265440, 6500394, 6842520, 7222660, 8667192, 9123360, 10833990, 11556256, 13000788, 13685040, 14445320, 16250985, 17334384, 21667980, 26001576, 27370080, 28890640, 32501970, 34668768, 43335960, 52003152, 57781280, 65003940, 86671920, 104006304, 130007880, 173343840, 260015760, 520031520]

約数ペア:

[(1, 520031520), (2, 260015760), (3, 173343840), (4, 130007880), (5, 104006304), (6, 86671920), (8, 65003940), (9, 57781280), (10, 52003152), (12, 43335960), (15, 34668768), (16, 32501970), (18, 28890640), (19, 27370080), (20, 26001576), (24, 21667980), (30, 17334384), (32, 16250985), (36, 14445320), (38, 13685040), (40, 13000788), (45, 11556256), (48, 10833990), (57, 9123360), (60, 8667192), (72, 7222660), (76, 6842520), (80, 6500394), (83, 6265440), (90, 5778128), (95, 5474016), (96, 5416995), (114, 4561680), (120, 4333596), (144, 3611330), (152, 3421260), (160, 3250197), (166, 3132720), (171, 3041120), (180, 2889064), (190, 2737008), (228, 2280840), (229, 2270880), (240, 2166798), (249, 2088480), (285, 1824672), (288, 1805665), (304, 1710630), (332, 1566360), (342, 1520560), (360, 1444532), (380, 1368504), (415, 1253088), (456, 1140420), (458, 1135440), (480, 1083399), (498, 1044240), (570, 912336), (608, 855315), (664, 783180), (684, 760280), (687, 756960), (720, 722266), (747, 696160), (760, 684252), (830, 626544), (855, 608224), (912, 570210), (916, 567720), (996, 522120), (1140, 456168), (1145, 454176), (1245, 417696), (1328, 391590), (1368, 380140), (1374, 378480), (1440, 361133), (1494, 348080), (1520, 342126), (1577, 329760), (1660, 313272), (1710, 304112), (1824, 285105), (1832, 283860), (1992, 261060), (2061, 252320), (2280, 228084), (2290, 227088), (2490, 208848), (2656, 195795), (2736, 190070), (2748, 189240), (2988, 174040), (3040, 171063), (3154, 164880), (3320, 156636), (3420, 152056), (3435, 151392), (3664, 141930), (3735, 139232), (3984, 130530), (4122, 126160), (4351, 119520), (4560, 114042), (4580, 113544), (4731, 109920), (4980, 104424), (5472, 95035), (5496, 94620), (5976, 87020), (6308, 82440), (6640, 78318), (6840, 76028), (6870, 75696), (7328, 70965), (7470, 69616), (7885, 65952), (7968, 65265), (8244, 63080), (8702, 59760), (9120, 57021), (9160, 56772), (9462, 54960), (9960, 52212), (10305, 50464), (10992, 47310), (11952, 43510), (12616, 41220), (13053, 39840), (13280, 39159), (13680, 38014), (13740, 37848), (14193, 36640), (14940, 34808), (15770, 32976), (16488, 31540), (17404, 29880), (18320, 28386), (18924, 27480), (19007, 27360), (19920, 26106), (20610, 25232), (21755, 23904), (21984, 23655)]