1281516600

素因数分解:

$2^3\times 3^1\times 5^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{479}}^1$

素因数の和:532

約数の個数: 384

約数和(自身を含む): 4999680000

約数和(自身を除く): 3718163400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 49, 50, 52, 56, 60, 65, 70, 75, 78, 84, 91, 98, 100, 104, 105, 120, 130, 140, 147, 150, 156, 168, 175, 182, 195, 196, 200, 210, 245, 260, 273, 280, 294, 300, 312, 325, 343, 350, 364, 390, 392, 420, 455, 479, 490, 520, 525, 546, 588, 600, 637, 650, 686, 700, 728, 735, 780, 840, 910, 958, 975, 980, 1029, 1050, 1092, 1176, 1225, 1274, 1300, 1365, 1372, 1400, 1437, 1470, 1560, 1715, 1820, 1911, 1916, 1950, 1960, 2058, 2100, 2184, 2275, 2395, 2450, 2548, 2600, 2730, 2744, 2874, 2940, 3185, 3353, 3430, 3640, 3675, 3822, 3832, 3900, 4116, 4200, 4459, 4550, 4790, 4900, 5096, 5145, 5460, 5748, 5880, 6227, 6370, 6706, 6825, 6860, 7185, 7350, 7644, 7800, 8232, 8575, 8918, 9100, 9555, 9580, 9800, 10059, 10290, 10920, 11496, 11975, 12454, 12740, 13377, 13412, 13650, 13720, 14370, 14700, 15288, 15925, 16765, 17150, 17836, 18200, 18681, 19110, 19160, 20118, 20580, 22295, 23471, 23950, 24908, 25480, 25725, 26754, 26824, 27300, 28740, 29400, 31135, 31850, 33530, 34300, 35672, 35925, 37362, 38220, 40236, 41160, 43589, 44590, 46942, 47775, 47900, 49816, 50295, 51450, 53508, 54600, 57480, 62270, 63700, 66885, 67060, 68600, 70413, 71850, 74724, 76440, 80472, 83825, 87178, 89180, 93405, 93884, 95550, 95800, 100590, 102900, 107016, 111475, 117355, 124540, 127400, 130767, 133770, 134120, 140826, 143700, 149448, 155675, 164297, 167650, 174356, 178360, 186810, 187768, 191100, 201180, 205800, 217945, 222950, 234710, 249080, 251475, 261534, 267540, 281652, 287400, 305123, 311350, 328594, 334425, 335300, 348712, 352065, 373620, 382200, 402360, 435890, 445900, 467025, 469420, 492891, 502950, 523068, 535080, 563304, 586775, 610246, 622700, 653835, 657188, 668850, 670600, 704130, 747240, 821485, 871780, 891800, 915369, 934050, 938840, 985782, 1005900, 1046136, 1089725, 1173550, 1220492, 1245400, 1307670, 1314376, 1337700, 1408260, 1525615, 1642970, 1743560, 1760325, 1830738, 1868100, 1971564, 2011800, 2135861, 2179450, 2347100, 2440984, 2464455, 2615340, 2675400, 2816520, 3051230, 3269175, 3285940, 3520650, 3661476, 3736200, 3943128, 4107425, 4271722, 4358900, 4576845, 4694200, 4928910, 5230680, 6102460, 6407583, 6538350, 6571880, 7041300, 7322952, 7628075, 8214850, 8543444, 8717800, 9153690, 9857820, 10679305, 12204920, 12322275, 12815166, 13076700, 14082600, 15256150, 16429700, 17086888, 18307380, 19715640, 21358610, 22884225, 24644550, 25630332, 26153400, 30512300, 32037915, 32859400, 36614760, 42717220, 45768450, 49289100, 51260664, 53396525, 61024600, 64075830, 85434440, 91536900, 98578200, 106793050, 128151660, 160189575, 183073800, 213586100, 256303320, 320379150, 427172200, 640758300, 1281516600]

約数ペア:

[(1, 1281516600), (2, 640758300), (3, 427172200), (4, 320379150), (5, 256303320), (6, 213586100), (7, 183073800), (8, 160189575), (10, 128151660), (12, 106793050), (13, 98578200), (14, 91536900), (15, 85434440), (20, 64075830), (21, 61024600), (24, 53396525), (25, 51260664), (26, 49289100), (28, 45768450), (30, 42717220), (35, 36614760), (39, 32859400), (40, 32037915), (42, 30512300), (49, 26153400), (50, 25630332), (52, 24644550), (56, 22884225), (60, 21358610), (65, 19715640), (70, 18307380), (75, 17086888), (78, 16429700), (84, 15256150), (91, 14082600), (98, 13076700), (100, 12815166), (104, 12322275), (105, 12204920), (120, 10679305), (130, 9857820), (140, 9153690), (147, 8717800), (150, 8543444), (156, 8214850), (168, 7628075), (175, 7322952), (182, 7041300), (195, 6571880), (196, 6538350), (200, 6407583), (210, 6102460), (245, 5230680), (260, 4928910), (273, 4694200), (280, 4576845), (294, 4358900), (300, 4271722), (312, 4107425), (325, 3943128), (343, 3736200), (350, 3661476), (364, 3520650), (390, 3285940), (392, 3269175), (420, 3051230), (455, 2816520), (479, 2675400), (490, 2615340), (520, 2464455), (525, 2440984), (546, 2347100), (588, 2179450), (600, 2135861), (637, 2011800), (650, 1971564), (686, 1868100), (700, 1830738), (728, 1760325), (735, 1743560), (780, 1642970), (840, 1525615), (910, 1408260), (958, 1337700), (975, 1314376), (980, 1307670), (1029, 1245400), (1050, 1220492), (1092, 1173550), (1176, 1089725), (1225, 1046136), (1274, 1005900), (1300, 985782), (1365, 938840), (1372, 934050), (1400, 915369), (1437, 891800), (1470, 871780), (1560, 821485), (1715, 747240), (1820, 704130), (1911, 670600), (1916, 668850), (1950, 657188), (1960, 653835), (2058, 622700), (2100, 610246), (2184, 586775), (2275, 563304), (2395, 535080), (2450, 523068), (2548, 502950), (2600, 492891), (2730, 469420), (2744, 467025), (2874, 445900), (2940, 435890), (3185, 402360), (3353, 382200), (3430, 373620), (3640, 352065), (3675, 348712), (3822, 335300), (3832, 334425), (3900, 328594), (4116, 311350), (4200, 305123), (4459, 287400), (4550, 281652), (4790, 267540), (4900, 261534), (5096, 251475), (5145, 249080), (5460, 234710), (5748, 222950), (5880, 217945), (6227, 205800), (6370, 201180), (6706, 191100), (6825, 187768), (6860, 186810), (7185, 178360), (7350, 174356), (7644, 167650), (7800, 164297), (8232, 155675), (8575, 149448), (8918, 143700), (9100, 140826), (9555, 134120), (9580, 133770), (9800, 130767), (10059, 127400), (10290, 124540), (10920, 117355), (11496, 111475), (11975, 107016), (12454, 102900), (12740, 100590), (13377, 95800), (13412, 95550), (13650, 93884), (13720, 93405), (14370, 89180), (14700, 87178), (15288, 83825), (15925, 80472), (16765, 76440), (17150, 74724), (17836, 71850), (18200, 70413), (18681, 68600), (19110, 67060), (19160, 66885), (20118, 63700), (20580, 62270), (22295, 57480), (23471, 54600), (23950, 53508), (24908, 51450), (25480, 50295), (25725, 49816), (26754, 47900), (26824, 47775), (27300, 46942), (28740, 44590), (29400, 43589), (31135, 41160), (31850, 40236), (33530, 38220), (34300, 37362), (35672, 35925)]