19752472080

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1531}}^1$

素因数の和:1748

約数の個数: 400

約数和(自身を含む): 75302555328

約数和(自身を除く): 55550083248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 181, 198, 216, 220, 240, 264, 270, 297, 324, 330, 360, 362, 396, 405, 432, 440, 495, 528, 540, 543, 594, 648, 660, 720, 724, 792, 810, 880, 891, 905, 990, 1080, 1086, 1188, 1296, 1320, 1448, 1485, 1531, 1584, 1620, 1629, 1782, 1810, 1980, 1991, 2160, 2172, 2376, 2640, 2715, 2896, 2970, 3062, 3240, 3258, 3564, 3620, 3960, 3982, 4344, 4455, 4593, 4752, 4887, 5430, 5940, 5973, 6124, 6480, 6516, 7128, 7240, 7655, 7920, 7964, 8145, 8688, 8910, 9186, 9774, 9955, 10860, 11880, 11946, 12248, 13032, 13779, 14256, 14480, 14661, 15310, 15928, 16290, 16841, 17820, 17919, 18372, 19548, 19910, 21720, 22965, 23760, 23892, 24435, 24496, 26064, 27558, 29322, 29865, 30620, 31856, 32580, 33682, 35640, 35838, 36744, 39096, 39820, 41337, 43440, 45930, 47784, 48870, 50523, 53757, 55116, 58644, 59730, 61240, 65160, 67364, 68895, 71280, 71676, 73305, 73488, 78192, 79640, 82674, 84205, 89595, 91860, 95568, 97740, 101046, 107514, 110232, 117288, 119460, 122480, 124011, 130320, 134728, 137790, 143352, 146610, 151569, 159280, 161271, 165348, 168410, 179190, 183720, 195480, 202092, 206685, 215028, 220464, 234576, 238920, 248022, 252615, 268785, 269456, 275580, 277111, 286704, 293220, 303138, 322542, 330696, 336820, 358380, 367440, 390960, 404184, 413370, 430056, 454707, 477840, 496044, 505230, 537570, 551160, 554222, 586440, 606276, 620055, 645084, 661392, 673640, 716760, 757845, 806355, 808368, 826740, 831333, 860112, 909414, 992088, 1010460, 1075140, 1102320, 1108444, 1172880, 1212552, 1240110, 1290168, 1347280, 1364121, 1385555, 1433520, 1515690, 1612710, 1653480, 1662666, 1818828, 1984176, 2020920, 2150280, 2216888, 2273535, 2425104, 2480220, 2493999, 2580336, 2728242, 2771110, 3031380, 3048221, 3225420, 3306960, 3325332, 3637656, 4041840, 4156665, 4300560, 4433776, 4547070, 4960440, 4987998, 5456484, 5542220, 6062760, 6096442, 6450840, 6650664, 6820605, 7275312, 7481997, 8313330, 9094140, 9144663, 9920880, 9975996, 10912968, 11084440, 12125520, 12192884, 12469995, 12901680, 13301328, 13641210, 14963994, 15241105, 16626660, 18188280, 18289326, 19951992, 21825936, 22168880, 22445991, 24385768, 24939990, 27282420, 27433989, 29927988, 30482210, 33253320, 36376560, 36578652, 37409985, 39903984, 44891982, 45723315, 48771536, 49879980, 54564840, 54867978, 59855976, 60964420, 66506640, 73157304, 74819970, 82301967, 89783964, 91446630, 99759960, 109129680, 109735956, 112229955, 119711952, 121928840, 137169945, 146314608, 149639940, 164603934, 179567928, 182893260, 199519920, 219471912, 224459910, 243857680, 246905901, 274339890, 299279880, 329207868, 359135856, 365786520, 411509835, 438943824, 448919820, 493811802, 548679780, 598559760, 658415736, 731573040, 823019670, 897839640, 987623604, 1097359560, 1234529505, 1316831472, 1646039340, 1795679280, 1975247208, 2194719120, 2469059010, 3292078680, 3950494416, 4938118020, 6584157360, 9876236040, 19752472080]

約数ペア:

[(1, 19752472080), (2, 9876236040), (3, 6584157360), (4, 4938118020), (5, 3950494416), (6, 3292078680), (8, 2469059010), (9, 2194719120), (10, 1975247208), (11, 1795679280), (12, 1646039340), (15, 1316831472), (16, 1234529505), (18, 1097359560), (20, 987623604), (22, 897839640), (24, 823019670), (27, 731573040), (30, 658415736), (33, 598559760), (36, 548679780), (40, 493811802), (44, 448919820), (45, 438943824), (48, 411509835), (54, 365786520), (55, 359135856), (60, 329207868), (66, 299279880), (72, 274339890), (80, 246905901), (81, 243857680), (88, 224459910), (90, 219471912), (99, 199519920), (108, 182893260), (110, 179567928), (120, 164603934), (132, 149639940), (135, 146314608), (144, 137169945), (162, 121928840), (165, 119711952), (176, 112229955), (180, 109735956), (181, 109129680), (198, 99759960), (216, 91446630), (220, 89783964), (240, 82301967), (264, 74819970), (270, 73157304), (297, 66506640), (324, 60964420), (330, 59855976), (360, 54867978), (362, 54564840), (396, 49879980), (405, 48771536), (432, 45723315), (440, 44891982), (495, 39903984), (528, 37409985), (540, 36578652), (543, 36376560), (594, 33253320), (648, 30482210), (660, 29927988), (720, 27433989), (724, 27282420), (792, 24939990), (810, 24385768), (880, 22445991), (891, 22168880), (905, 21825936), (990, 19951992), (1080, 18289326), (1086, 18188280), (1188, 16626660), (1296, 15241105), (1320, 14963994), (1448, 13641210), (1485, 13301328), (1531, 12901680), (1584, 12469995), (1620, 12192884), (1629, 12125520), (1782, 11084440), (1810, 10912968), (1980, 9975996), (1991, 9920880), (2160, 9144663), (2172, 9094140), (2376, 8313330), (2640, 7481997), (2715, 7275312), (2896, 6820605), (2970, 6650664), (3062, 6450840), (3240, 6096442), (3258, 6062760), (3564, 5542220), (3620, 5456484), (3960, 4987998), (3982, 4960440), (4344, 4547070), (4455, 4433776), (4593, 4300560), (4752, 4156665), (4887, 4041840), (5430, 3637656), (5940, 3325332), (5973, 3306960), (6124, 3225420), (6480, 3048221), (6516, 3031380), (7128, 2771110), (7240, 2728242), (7655, 2580336), (7920, 2493999), (7964, 2480220), (8145, 2425104), (8688, 2273535), (8910, 2216888), (9186, 2150280), (9774, 2020920), (9955, 1984176), (10860, 1818828), (11880, 1662666), (11946, 1653480), (12248, 1612710), (13032, 1515690), (13779, 1433520), (14256, 1385555), (14480, 1364121), (14661, 1347280), (15310, 1290168), (15928, 1240110), (16290, 1212552), (16841, 1172880), (17820, 1108444), (17919, 1102320), (18372, 1075140), (19548, 1010460), (19910, 992088), (21720, 909414), (22965, 860112), (23760, 831333), (23892, 826740), (24435, 808368), (24496, 806355), (26064, 757845), (27558, 716760), (29322, 673640), (29865, 661392), (30620, 645084), (31856, 620055), (32580, 606276), (33682, 586440), (35640, 554222), (35838, 551160), (36744, 537570), (39096, 505230), (39820, 496044), (41337, 477840), (43440, 454707), (45930, 430056), (47784, 413370), (48870, 404184), (50523, 390960), (53757, 367440), (55116, 358380), (58644, 336820), (59730, 330696), (61240, 322542), (65160, 303138), (67364, 293220), (68895, 286704), (71280, 277111), (71676, 275580), (73305, 269456), (73488, 268785), (78192, 252615), (79640, 248022), (82674, 238920), (84205, 234576), (89595, 220464), (91860, 215028), (95568, 206685), (97740, 202092), (101046, 195480), (107514, 183720), (110232, 179190), (117288, 168410), (119460, 165348), (122480, 161271), (124011, 159280), (130320, 151569), (134728, 146610), (137790, 143352)]