1213504920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:223

約数の個数: 384

約数和(自身を含む): 4402944000

約数和(自身を除く): 3189439080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 57, 59, 60, 62, 72, 76, 90, 93, 95, 97, 114, 118, 120, 124, 152, 155, 171, 177, 180, 186, 190, 194, 228, 236, 248, 279, 285, 291, 295, 310, 342, 354, 360, 372, 380, 388, 456, 465, 472, 485, 531, 558, 570, 582, 589, 590, 620, 684, 708, 744, 760, 776, 855, 873, 885, 930, 970, 1062, 1116, 1121, 1140, 1164, 1178, 1180, 1240, 1368, 1395, 1416, 1455, 1710, 1746, 1767, 1770, 1829, 1843, 1860, 1940, 2124, 2232, 2242, 2280, 2328, 2356, 2360, 2655, 2790, 2910, 2945, 3007, 3363, 3420, 3492, 3534, 3540, 3658, 3686, 3720, 3880, 4248, 4365, 4484, 4712, 5301, 5310, 5487, 5529, 5580, 5605, 5723, 5820, 5890, 6014, 6726, 6840, 6984, 7068, 7080, 7316, 7372, 8730, 8835, 8968, 9021, 9145, 9215, 10089, 10602, 10620, 10974, 11058, 11160, 11210, 11446, 11640, 11780, 12028, 13452, 14136, 14632, 14744, 15035, 16461, 16587, 16815, 17169, 17460, 17670, 18042, 18290, 18430, 20178, 21204, 21240, 21948, 22116, 22420, 22892, 23560, 24056, 26505, 26904, 27063, 27435, 27645, 28615, 30070, 32922, 33174, 33630, 34338, 34751, 34920, 35340, 36084, 36580, 36860, 40356, 42408, 43896, 44232, 44840, 45105, 45784, 50445, 51507, 53010, 54126, 54870, 55290, 57133, 57230, 60140, 65844, 66348, 67260, 68676, 69502, 70680, 72168, 73160, 73720, 80712, 82305, 82935, 85845, 90210, 100890, 103014, 104253, 106020, 108252, 108737, 109740, 110580, 114266, 114460, 120280, 131688, 132696, 134520, 135315, 137352, 139004, 164610, 165870, 171399, 171690, 173755, 177413, 180420, 201780, 206028, 208506, 212040, 216504, 217474, 219480, 221160, 228532, 228920, 257535, 270630, 278008, 285665, 312759, 326211, 329220, 331740, 342798, 343380, 347510, 354826, 360840, 403560, 412056, 417012, 434948, 457064, 514197, 515070, 521265, 532239, 541260, 543685, 571330, 625518, 652422, 658440, 663480, 685596, 686760, 695020, 709652, 834024, 856995, 869896, 887065, 978633, 1028394, 1030140, 1042530, 1064478, 1082520, 1087370, 1142660, 1251036, 1304844, 1371192, 1390040, 1419304, 1563795, 1596717, 1631055, 1713990, 1774130, 1957266, 2056788, 2060280, 2085060, 2128956, 2174740, 2285320, 2502072, 2570985, 2609688, 2661195, 3127590, 3193434, 3262110, 3370847, 3427980, 3548260, 3914532, 4113576, 4170120, 4257912, 4349480, 4893165, 5141970, 5322390, 6255180, 6386868, 6524220, 6741694, 6855960, 7096520, 7829064, 7983585, 9786330, 10112541, 10283940, 10644780, 12510360, 12773736, 13048440, 13483388, 15967170, 16854235, 19572660, 20225082, 20567880, 21289560, 26966776, 30337623, 31934340, 33708470, 39145320, 40450164, 50562705, 60675246, 63868680, 67416940, 80900328, 101125410, 121350492, 134833880, 151688115, 202250820, 242700984, 303376230, 404501640, 606752460, 1213504920]

約数ペア:

[(1, 1213504920), (2, 606752460), (3, 404501640), (4, 303376230), (5, 242700984), (6, 202250820), (8, 151688115), (9, 134833880), (10, 121350492), (12, 101125410), (15, 80900328), (18, 67416940), (19, 63868680), (20, 60675246), (24, 50562705), (30, 40450164), (31, 39145320), (36, 33708470), (38, 31934340), (40, 30337623), (45, 26966776), (57, 21289560), (59, 20567880), (60, 20225082), (62, 19572660), (72, 16854235), (76, 15967170), (90, 13483388), (93, 13048440), (95, 12773736), (97, 12510360), (114, 10644780), (118, 10283940), (120, 10112541), (124, 9786330), (152, 7983585), (155, 7829064), (171, 7096520), (177, 6855960), (180, 6741694), (186, 6524220), (190, 6386868), (194, 6255180), (228, 5322390), (236, 5141970), (248, 4893165), (279, 4349480), (285, 4257912), (291, 4170120), (295, 4113576), (310, 3914532), (342, 3548260), (354, 3427980), (360, 3370847), (372, 3262110), (380, 3193434), (388, 3127590), (456, 2661195), (465, 2609688), (472, 2570985), (485, 2502072), (531, 2285320), (558, 2174740), (570, 2128956), (582, 2085060), (589, 2060280), (590, 2056788), (620, 1957266), (684, 1774130), (708, 1713990), (744, 1631055), (760, 1596717), (776, 1563795), (855, 1419304), (873, 1390040), (885, 1371192), (930, 1304844), (970, 1251036), (1062, 1142660), (1116, 1087370), (1121, 1082520), (1140, 1064478), (1164, 1042530), (1178, 1030140), (1180, 1028394), (1240, 978633), (1368, 887065), (1395, 869896), (1416, 856995), (1455, 834024), (1710, 709652), (1746, 695020), (1767, 686760), (1770, 685596), (1829, 663480), (1843, 658440), (1860, 652422), (1940, 625518), (2124, 571330), (2232, 543685), (2242, 541260), (2280, 532239), (2328, 521265), (2356, 515070), (2360, 514197), (2655, 457064), (2790, 434948), (2910, 417012), (2945, 412056), (3007, 403560), (3363, 360840), (3420, 354826), (3492, 347510), (3534, 343380), (3540, 342798), (3658, 331740), (3686, 329220), (3720, 326211), (3880, 312759), (4248, 285665), (4365, 278008), (4484, 270630), (4712, 257535), (5301, 228920), (5310, 228532), (5487, 221160), (5529, 219480), (5580, 217474), (5605, 216504), (5723, 212040), (5820, 208506), (5890, 206028), (6014, 201780), (6726, 180420), (6840, 177413), (6984, 173755), (7068, 171690), (7080, 171399), (7316, 165870), (7372, 164610), (8730, 139004), (8835, 137352), (8968, 135315), (9021, 134520), (9145, 132696), (9215, 131688), (10089, 120280), (10602, 114460), (10620, 114266), (10974, 110580), (11058, 109740), (11160, 108737), (11210, 108252), (11446, 106020), (11640, 104253), (11780, 103014), (12028, 100890), (13452, 90210), (14136, 85845), (14632, 82935), (14744, 82305), (15035, 80712), (16461, 73720), (16587, 73160), (16815, 72168), (17169, 70680), (17460, 69502), (17670, 68676), (18042, 67260), (18290, 66348), (18430, 65844), (20178, 60140), (21204, 57230), (21240, 57133), (21948, 55290), (22116, 54870), (22420, 54126), (22892, 53010), (23560, 51507), (24056, 50445), (26505, 45784), (26904, 45105), (27063, 44840), (27435, 44232), (27645, 43896), (28615, 42408), (30070, 40356), (32922, 36860), (33174, 36580), (33630, 36084), (34338, 35340), (34751, 34920)]