1985758320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:493

約数の個数: 480

約数和(自身を含む): 7979489280

約数和(自身を除く): 5993730960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 31, 35, 39, 40, 42, 48, 49, 52, 56, 60, 62, 65, 70, 78, 80, 84, 91, 93, 98, 104, 105, 112, 120, 124, 130, 140, 147, 155, 156, 168, 182, 186, 195, 196, 208, 210, 217, 240, 245, 248, 260, 273, 280, 294, 310, 312, 336, 364, 372, 390, 392, 403, 419, 420, 434, 455, 465, 490, 496, 520, 546, 560, 588, 620, 624, 637, 651, 728, 735, 744, 780, 784, 806, 838, 840, 868, 910, 930, 980, 1040, 1085, 1092, 1176, 1209, 1240, 1257, 1274, 1302, 1365, 1456, 1470, 1488, 1519, 1560, 1612, 1676, 1680, 1736, 1820, 1860, 1911, 1960, 2015, 2095, 2170, 2184, 2352, 2418, 2480, 2514, 2548, 2604, 2730, 2821, 2933, 2940, 3038, 3120, 3185, 3224, 3255, 3352, 3472, 3640, 3720, 3822, 3920, 4030, 4190, 4340, 4368, 4557, 4836, 5028, 5096, 5208, 5447, 5460, 5642, 5866, 5880, 6045, 6076, 6285, 6370, 6448, 6510, 6704, 7280, 7440, 7595, 7644, 8060, 8380, 8463, 8680, 8799, 9114, 9555, 9672, 10056, 10192, 10416, 10894, 10920, 11284, 11732, 11760, 12090, 12152, 12570, 12740, 12989, 13020, 14105, 14665, 15190, 15288, 16120, 16341, 16760, 16926, 17360, 17598, 18228, 19110, 19344, 19747, 20112, 20531, 21788, 21840, 22568, 22785, 23464, 24180, 24304, 25140, 25480, 25978, 26040, 27235, 28210, 29330, 30380, 30576, 32240, 32682, 33520, 33852, 35196, 36456, 38129, 38220, 38967, 39494, 41062, 42315, 43576, 43995, 45136, 45570, 46928, 48360, 50280, 50960, 51956, 52080, 54470, 56420, 58660, 59241, 60760, 61593, 64945, 65364, 67704, 70392, 72912, 76258, 76440, 77934, 78988, 81705, 82124, 84630, 87152, 87990, 90923, 91140, 96720, 98735, 100560, 102655, 103912, 108940, 112840, 114387, 117320, 118482, 121520, 123186, 129890, 130728, 135408, 140784, 152516, 152880, 155868, 157976, 163410, 164248, 168857, 169260, 175980, 181846, 182280, 190645, 194835, 197470, 205310, 207824, 217880, 225680, 228774, 234640, 236964, 246372, 259780, 261456, 266903, 272769, 296205, 305032, 307965, 311736, 315952, 326820, 328496, 337714, 338520, 351960, 363692, 364560, 381290, 389670, 394940, 410620, 435760, 454615, 457548, 473928, 492744, 506571, 519560, 533806, 545538, 571935, 592410, 610064, 615930, 623472, 636461, 653640, 675428, 677040, 703920, 727384, 762580, 779340, 789880, 800709, 821240, 844285, 909230, 915096, 947856, 985488, 1013142, 1039120, 1067612, 1091076, 1143870, 1181999, 1184820, 1231860, 1272922, 1307280, 1334515, 1350856, 1363845, 1454768, 1525160, 1558680, 1579760, 1601418, 1642480, 1688570, 1818460, 1830192, 1909383, 2026284, 2135224, 2182152, 2287740, 2363998, 2369640, 2463720, 2532855, 2545844, 2669030, 2701712, 2727690, 3050320, 3117360, 3182305, 3202836, 3377140, 3545997, 3636920, 3818766, 4003545, 4052568, 4270448, 4364304, 4575480, 4727996, 4739280, 4927440, 5065710, 5091688, 5338060, 5455380, 5909995, 6364610, 6405672, 6754280, 7091994, 7273840, 7637532, 8007090, 8105136, 8273993, 9150960, 9455992, 9546915, 10131420, 10183376, 10676120, 10910760, 11819990, 12729220, 12811344, 13508560, 14183988, 15275064, 16014180, 16547986, 17729985, 18911984, 19093830, 20262840, 21352240, 21821520, 23639980, 24821979, 25458440, 28367976, 30550128, 32028360, 33095972, 35459970, 38187660, 40525680, 41369965, 47279960, 49643958, 50916880, 56735952, 64056720, 66191944, 70919940, 76375320, 82739930, 94559920, 99287916, 124109895, 132383888, 141839880, 152750640, 165479860, 198575832, 248219790, 283679760, 330959720, 397151664, 496439580, 661919440, 992879160, 1985758320]

約数ペア:

[(1, 1985758320), (2, 992879160), (3, 661919440), (4, 496439580), (5, 397151664), (6, 330959720), (7, 283679760), (8, 248219790), (10, 198575832), (12, 165479860), (13, 152750640), (14, 141839880), (15, 132383888), (16, 124109895), (20, 99287916), (21, 94559920), (24, 82739930), (26, 76375320), (28, 70919940), (30, 66191944), (31, 64056720), (35, 56735952), (39, 50916880), (40, 49643958), (42, 47279960), (48, 41369965), (49, 40525680), (52, 38187660), (56, 35459970), (60, 33095972), (62, 32028360), (65, 30550128), (70, 28367976), (78, 25458440), (80, 24821979), (84, 23639980), (91, 21821520), (93, 21352240), (98, 20262840), (104, 19093830), (105, 18911984), (112, 17729985), (120, 16547986), (124, 16014180), (130, 15275064), (140, 14183988), (147, 13508560), (155, 12811344), (156, 12729220), (168, 11819990), (182, 10910760), (186, 10676120), (195, 10183376), (196, 10131420), (208, 9546915), (210, 9455992), (217, 9150960), (240, 8273993), (245, 8105136), (248, 8007090), (260, 7637532), (273, 7273840), (280, 7091994), (294, 6754280), (310, 6405672), (312, 6364610), (336, 5909995), (364, 5455380), (372, 5338060), (390, 5091688), (392, 5065710), (403, 4927440), (419, 4739280), (420, 4727996), (434, 4575480), (455, 4364304), (465, 4270448), (490, 4052568), (496, 4003545), (520, 3818766), (546, 3636920), (560, 3545997), (588, 3377140), (620, 3202836), (624, 3182305), (637, 3117360), (651, 3050320), (728, 2727690), (735, 2701712), (744, 2669030), (780, 2545844), (784, 2532855), (806, 2463720), (838, 2369640), (840, 2363998), (868, 2287740), (910, 2182152), (930, 2135224), (980, 2026284), (1040, 1909383), (1085, 1830192), (1092, 1818460), (1176, 1688570), (1209, 1642480), (1240, 1601418), (1257, 1579760), (1274, 1558680), (1302, 1525160), (1365, 1454768), (1456, 1363845), (1470, 1350856), (1488, 1334515), (1519, 1307280), (1560, 1272922), (1612, 1231860), (1676, 1184820), (1680, 1181999), (1736, 1143870), (1820, 1091076), (1860, 1067612), (1911, 1039120), (1960, 1013142), (2015, 985488), (2095, 947856), (2170, 915096), (2184, 909230), (2352, 844285), (2418, 821240), (2480, 800709), (2514, 789880), (2548, 779340), (2604, 762580), (2730, 727384), (2821, 703920), (2933, 677040), (2940, 675428), (3038, 653640), (3120, 636461), (3185, 623472), (3224, 615930), (3255, 610064), (3352, 592410), (3472, 571935), (3640, 545538), (3720, 533806), (3822, 519560), (3920, 506571), (4030, 492744), (4190, 473928), (4340, 457548), (4368, 454615), (4557, 435760), (4836, 410620), (5028, 394940), (5096, 389670), (5208, 381290), (5447, 364560), (5460, 363692), (5642, 351960), (5866, 338520), (5880, 337714), (6045, 328496), (6076, 326820), (6285, 315952), (6370, 311736), (6448, 307965), (6510, 305032), (6704, 296205), (7280, 272769), (7440, 266903), (7595, 261456), (7644, 259780), (8060, 246372), (8380, 236964), (8463, 234640), (8680, 228774), (8799, 225680), (9114, 217880), (9555, 207824), (9672, 205310), (10056, 197470), (10192, 194835), (10416, 190645), (10894, 182280), (10920, 181846), (11284, 175980), (11732, 169260), (11760, 168857), (12090, 164248), (12152, 163410), (12570, 157976), (12740, 155868), (12989, 152880), (13020, 152516), (14105, 140784), (14665, 135408), (15190, 130728), (15288, 129890), (16120, 123186), (16341, 121520), (16760, 118482), (16926, 117320), (17360, 114387), (17598, 112840), (18228, 108940), (19110, 103912), (19344, 102655), (19747, 100560), (20112, 98735), (20531, 96720), (21788, 91140), (21840, 90923), (22568, 87990), (22785, 87152), (23464, 84630), (24180, 82124), (24304, 81705), (25140, 78988), (25480, 77934), (25978, 76440), (26040, 76258), (27235, 72912), (28210, 70392), (29330, 67704), (30380, 65364), (30576, 64945), (32240, 61593), (32682, 60760), (33520, 59241), (33852, 58660), (35196, 56420), (36456, 54470), (38129, 52080), (38220, 51956), (38967, 50960), (39494, 50280), (41062, 48360), (42315, 46928), (43576, 45570), (43995, 45136)]