1398474480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:840

約数の個数: 320

約数和(自身を含む): 5079674880

約数和(自身を除く): 3681200400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 31, 38, 39, 40, 48, 52, 57, 60, 62, 65, 76, 78, 80, 93, 95, 104, 114, 120, 124, 130, 152, 155, 156, 186, 190, 195, 208, 228, 240, 247, 248, 260, 285, 304, 310, 312, 372, 380, 390, 403, 456, 465, 494, 496, 520, 570, 589, 620, 624, 741, 744, 760, 761, 780, 806, 912, 930, 988, 1040, 1140, 1178, 1209, 1235, 1240, 1482, 1488, 1520, 1522, 1560, 1612, 1767, 1860, 1976, 2015, 2280, 2283, 2356, 2418, 2470, 2480, 2945, 2964, 3044, 3120, 3224, 3534, 3705, 3720, 3805, 3952, 4030, 4560, 4566, 4712, 4836, 4940, 5890, 5928, 6045, 6088, 6448, 7068, 7410, 7440, 7610, 7657, 8060, 8835, 9132, 9424, 9672, 9880, 9893, 11415, 11780, 11856, 12090, 12176, 14136, 14459, 14820, 15220, 15314, 16120, 17670, 18264, 19344, 19760, 19786, 22830, 22971, 23560, 23591, 24180, 28272, 28918, 29640, 29679, 30440, 30628, 32240, 35340, 36528, 38285, 39572, 43377, 45660, 45942, 47120, 47182, 48360, 49465, 57836, 59280, 59358, 60880, 61256, 70680, 70773, 72295, 76570, 79144, 86754, 91320, 91884, 94364, 96720, 98930, 114855, 115672, 117955, 118716, 122512, 141360, 141546, 144590, 148395, 153140, 158288, 173508, 182640, 183768, 187967, 188728, 197860, 216885, 229710, 231344, 235910, 237432, 283092, 289180, 296790, 306280, 306683, 347016, 353865, 367536, 375934, 377456, 395720, 433770, 448229, 459420, 471820, 474864, 563901, 566184, 578360, 593580, 612560, 613366, 694032, 707730, 751868, 791440, 867540, 896458, 918840, 920049, 939835, 943640, 1127802, 1132368, 1156720, 1187160, 1226732, 1344687, 1415460, 1503736, 1533415, 1735080, 1792916, 1837680, 1840098, 1879670, 1887280, 2241145, 2255604, 2374320, 2453464, 2689374, 2819505, 2830920, 3007472, 3066830, 3470160, 3585832, 3680196, 3759340, 4482290, 4511208, 4600245, 4906928, 5378748, 5639010, 5661840, 5826977, 6133660, 6723435, 7171664, 7360392, 7518680, 8964580, 9022416, 9200490, 10757496, 11278020, 11653954, 12267320, 13446870, 14720784, 15037360, 17480931, 17929160, 18400980, 21514992, 22556040, 23307908, 24534640, 26893740, 29134885, 34961862, 35858320, 36801960, 45112080, 46615816, 53787480, 58269770, 69923724, 73603920, 87404655, 93231632, 107574960, 116539540, 139847448, 174809310, 233079080, 279694896, 349618620, 466158160, 699237240, 1398474480]

約数ペア:

[(1, 1398474480), (2, 699237240), (3, 466158160), (4, 349618620), (5, 279694896), (6, 233079080), (8, 174809310), (10, 139847448), (12, 116539540), (13, 107574960), (15, 93231632), (16, 87404655), (19, 73603920), (20, 69923724), (24, 58269770), (26, 53787480), (30, 46615816), (31, 45112080), (38, 36801960), (39, 35858320), (40, 34961862), (48, 29134885), (52, 26893740), (57, 24534640), (60, 23307908), (62, 22556040), (65, 21514992), (76, 18400980), (78, 17929160), (80, 17480931), (93, 15037360), (95, 14720784), (104, 13446870), (114, 12267320), (120, 11653954), (124, 11278020), (130, 10757496), (152, 9200490), (155, 9022416), (156, 8964580), (186, 7518680), (190, 7360392), (195, 7171664), (208, 6723435), (228, 6133660), (240, 5826977), (247, 5661840), (248, 5639010), (260, 5378748), (285, 4906928), (304, 4600245), (310, 4511208), (312, 4482290), (372, 3759340), (380, 3680196), (390, 3585832), (403, 3470160), (456, 3066830), (465, 3007472), (494, 2830920), (496, 2819505), (520, 2689374), (570, 2453464), (589, 2374320), (620, 2255604), (624, 2241145), (741, 1887280), (744, 1879670), (760, 1840098), (761, 1837680), (780, 1792916), (806, 1735080), (912, 1533415), (930, 1503736), (988, 1415460), (1040, 1344687), (1140, 1226732), (1178, 1187160), (1209, 1156720), (1235, 1132368), (1240, 1127802), (1482, 943640), (1488, 939835), (1520, 920049), (1522, 918840), (1560, 896458), (1612, 867540), (1767, 791440), (1860, 751868), (1976, 707730), (2015, 694032), (2280, 613366), (2283, 612560), (2356, 593580), (2418, 578360), (2470, 566184), (2480, 563901), (2945, 474864), (2964, 471820), (3044, 459420), (3120, 448229), (3224, 433770), (3534, 395720), (3705, 377456), (3720, 375934), (3805, 367536), (3952, 353865), (4030, 347016), (4560, 306683), (4566, 306280), (4712, 296790), (4836, 289180), (4940, 283092), (5890, 237432), (5928, 235910), (6045, 231344), (6088, 229710), (6448, 216885), (7068, 197860), (7410, 188728), (7440, 187967), (7610, 183768), (7657, 182640), (8060, 173508), (8835, 158288), (9132, 153140), (9424, 148395), (9672, 144590), (9880, 141546), (9893, 141360), (11415, 122512), (11780, 118716), (11856, 117955), (12090, 115672), (12176, 114855), (14136, 98930), (14459, 96720), (14820, 94364), (15220, 91884), (15314, 91320), (16120, 86754), (17670, 79144), (18264, 76570), (19344, 72295), (19760, 70773), (19786, 70680), (22830, 61256), (22971, 60880), (23560, 59358), (23591, 59280), (24180, 57836), (28272, 49465), (28918, 48360), (29640, 47182), (29679, 47120), (30440, 45942), (30628, 45660), (32240, 43377), (35340, 39572), (36528, 38285)]