1260954834400

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{751}}^1\times {\mathrm{857}}^1$

素因数の和:1738

約数の個数: 288

約数和(自身を含む): 3225873530880

約数和(自身を除く): 1964918696480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 79, 80, 100, 124, 155, 158, 160, 200, 248, 310, 316, 395, 400, 496, 620, 632, 751, 775, 790, 800, 857, 992, 1240, 1264, 1502, 1550, 1580, 1714, 1975, 2449, 2480, 2528, 3004, 3100, 3160, 3428, 3755, 3950, 4285, 4898, 4960, 6008, 6200, 6320, 6856, 7510, 7900, 8570, 9796, 12016, 12245, 12400, 12640, 13712, 15020, 15800, 17140, 18775, 19592, 21425, 23281, 24032, 24490, 24800, 26567, 27424, 30040, 31600, 34280, 37550, 39184, 42850, 46562, 48980, 53134, 59329, 60080, 61225, 63200, 67703, 68560, 75100, 78368, 85700, 93124, 97960, 106268, 116405, 118658, 120160, 122450, 132835, 135406, 137120, 150200, 171400, 186248, 195920, 212536, 232810, 237316, 244900, 265670, 270812, 296645, 300400, 338515, 342800, 372496, 391840, 425072, 465620, 474632, 489800, 531340, 541624, 582025, 593290, 600800, 643607, 664175, 677030, 685600, 744992, 850144, 931240, 949264, 979600, 1062680, 1083248, 1164050, 1186580, 1287214, 1328350, 1354060, 1483225, 1692575, 1839199, 1862480, 1898528, 1959200, 2098793, 2125360, 2166496, 2328100, 2373160, 2574428, 2656700, 2708120, 2966450, 3218035, 3385150, 3678398, 3724960, 4197586, 4250720, 4656200, 4746320, 5148856, 5313400, 5416240, 5932900, 6436070, 6770300, 7356796, 8395172, 9195995, 9312400, 9492640, 10297712, 10493965, 10626800, 10832480, 11865800, 12872140, 13540600, 14713592, 16090175, 16790344, 18391990, 18624800, 19951817, 20595424, 20987930, 21253600, 23731600, 25744280, 27081200, 29427184, 32180350, 33580688, 36783980, 39903634, 41975860, 45979975, 47463200, 50844953, 51488560, 52469825, 54162400, 58854368, 64360700, 67161376, 73567960, 79807268, 83951720, 91959950, 99759085, 101689906, 102977120, 104939650, 128721400, 147135920, 159614536, 167903440, 183919900, 199518170, 203379812, 209879300, 254224765, 257442800, 294271840, 319229072, 335806880, 367839800, 399036340, 406759624, 419758600, 498795425, 508449530, 514885600, 638458144, 735679600, 798072680, 813519248, 839517200, 997590850, 1016899060, 1271123825, 1471359200, 1576193543, 1596145360, 1627038496, 1679034400, 1995181700, 2033798120, 2542247650, 3152387086, 3192290720, 3990363400, 4067596240, 5084495300, 6304774172, 7880967715, 7980726800, 8135192480, 10168990600, 12609548344, 15761935430, 15961453600, 20337981200, 25219096688, 31523870860, 39404838575, 40675962400, 50438193376, 63047741720, 78809677150, 126095483440, 157619354300, 252190966880, 315238708600, 630477417200, 1260954834400]

約数ペア:

[(1, 1260954834400), (2, 630477417200), (4, 315238708600), (5, 252190966880), (8, 157619354300), (10, 126095483440), (16, 78809677150), (20, 63047741720), (25, 50438193376), (31, 40675962400), (32, 39404838575), (40, 31523870860), (50, 25219096688), (62, 20337981200), (79, 15961453600), (80, 15761935430), (100, 12609548344), (124, 10168990600), (155, 8135192480), (158, 7980726800), (160, 7880967715), (200, 6304774172), (248, 5084495300), (310, 4067596240), (316, 3990363400), (395, 3192290720), (400, 3152387086), (496, 2542247650), (620, 2033798120), (632, 1995181700), (751, 1679034400), (775, 1627038496), (790, 1596145360), (800, 1576193543), (857, 1471359200), (992, 1271123825), (1240, 1016899060), (1264, 997590850), (1502, 839517200), (1550, 813519248), (1580, 798072680), (1714, 735679600), (1975, 638458144), (2449, 514885600), (2480, 508449530), (2528, 498795425), (3004, 419758600), (3100, 406759624), (3160, 399036340), (3428, 367839800), (3755, 335806880), (3950, 319229072), (4285, 294271840), (4898, 257442800), (4960, 254224765), (6008, 209879300), (6200, 203379812), (6320, 199518170), (6856, 183919900), (7510, 167903440), (7900, 159614536), (8570, 147135920), (9796, 128721400), (12016, 104939650), (12245, 102977120), (12400, 101689906), (12640, 99759085), (13712, 91959950), (15020, 83951720), (15800, 79807268), (17140, 73567960), (18775, 67161376), (19592, 64360700), (21425, 58854368), (23281, 54162400), (24032, 52469825), (24490, 51488560), (24800, 50844953), (26567, 47463200), (27424, 45979975), (30040, 41975860), (31600, 39903634), (34280, 36783980), (37550, 33580688), (39184, 32180350), (42850, 29427184), (46562, 27081200), (48980, 25744280), (53134, 23731600), (59329, 21253600), (60080, 20987930), (61225, 20595424), (63200, 19951817), (67703, 18624800), (68560, 18391990), (75100, 16790344), (78368, 16090175), (85700, 14713592), (93124, 13540600), (97960, 12872140), (106268, 11865800), (116405, 10832480), (118658, 10626800), (120160, 10493965), (122450, 10297712), (132835, 9492640), (135406, 9312400), (137120, 9195995), (150200, 8395172), (171400, 7356796), (186248, 6770300), (195920, 6436070), (212536, 5932900), (232810, 5416240), (237316, 5313400), (244900, 5148856), (265670, 4746320), (270812, 4656200), (296645, 4250720), (300400, 4197586), (338515, 3724960), (342800, 3678398), (372496, 3385150), (391840, 3218035), (425072, 2966450), (465620, 2708120), (474632, 2656700), (489800, 2574428), (531340, 2373160), (541624, 2328100), (582025, 2166496), (593290, 2125360), (600800, 2098793), (643607, 1959200), (664175, 1898528), (677030, 1862480), (685600, 1839199), (744992, 1692575), (850144, 1483225), (931240, 1354060), (949264, 1328350), (979600, 1287214), (1062680, 1186580), (1083248, 1164050)]