20177823120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{29803}}^1$

素因数の和:29870

約数の個数: 320

約数和(自身を含む): 79472246784

約数和(自身を除く): 59294423664

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, 52, 56, 60, 62, 65, 70, 78, 80, 84, 91, 93, 104, 105, 112, 120, 124, 130, 140, 155, 156, 168, 182, 186, 195, 208, 210, 217, 240, 248, 260, 273, 280, 310, 312, 336, 364, 372, 390, 403, 420, 434, 455, 465, 496, 520, 546, 560, 620, 624, 651, 728, 744, 780, 806, 840, 868, 910, 930, 1040, 1085, 1092, 1209, 1240, 1302, 1365, 1456, 1488, 1560, 1612, 1680, 1736, 1820, 1860, 2015, 2170, 2184, 2418, 2480, 2604, 2730, 2821, 3120, 3224, 3255, 3472, 3640, 3720, 4030, 4340, 4368, 4836, 5208, 5460, 5642, 6045, 6448, 6510, 7280, 7440, 8060, 8463, 8680, 9672, 10416, 10920, 11284, 12090, 13020, 14105, 16120, 16926, 17360, 19344, 21840, 22568, 24180, 26040, 28210, 29803, 32240, 33852, 42315, 45136, 48360, 52080, 56420, 59606, 67704, 84630, 89409, 96720, 112840, 119212, 135408, 149015, 169260, 178818, 208621, 225680, 238424, 298030, 338520, 357636, 387439, 417242, 447045, 476848, 596060, 625863, 677040, 715272, 774878, 834484, 894090, 923893, 1043105, 1162317, 1192120, 1251726, 1430544, 1549756, 1668968, 1788180, 1847786, 1937195, 2086210, 2324634, 2384240, 2503452, 2712073, 2771679, 3099512, 3129315, 3337936, 3576360, 3695572, 3874390, 4172420, 4619465, 4649268, 5006904, 5424146, 5543358, 5811585, 6199024, 6258630, 6467251, 7152720, 7391144, 7748780, 8136219, 8344840, 9238930, 9298536, 10013808, 10848292, 11086716, 11623170, 12010609, 12517260, 12934502, 13560365, 13858395, 14782288, 15497560, 16272438, 16689680, 18477860, 18597072, 19401753, 21696584, 22173432, 23246340, 24021218, 25034520, 25869004, 27120730, 27716790, 30995120, 32336255, 32544876, 36031827, 36955720, 38803506, 40681095, 43393168, 44346864, 46492680, 48042436, 50069040, 51738008, 54241460, 55433580, 60053045, 64672510, 65089752, 72063654, 73911440, 77607012, 81362190, 84074263, 92985360, 96084872, 97008765, 103476016, 108482920, 110867160, 120106090, 129345020, 130179504, 144127308, 155214024, 162724380, 168148526, 180159135, 192169744, 194017530, 216965840, 221734320, 240212180, 252222789, 258690040, 288254616, 310428048, 325448760, 336297052, 360318270, 388035060, 420371315, 480424360, 504445578, 517380080, 576509232, 650897520, 672594104, 720636540, 776070120, 840742630, 960848720, 1008891156, 1261113945, 1345188208, 1441273080, 1552140240, 1681485260, 2017782312, 2522227890, 2882546160, 3362970520, 4035564624, 5044455780, 6725941040, 10088911560, 20177823120]

約数ペア:

[(1, 20177823120), (2, 10088911560), (3, 6725941040), (4, 5044455780), (5, 4035564624), (6, 3362970520), (7, 2882546160), (8, 2522227890), (10, 2017782312), (12, 1681485260), (13, 1552140240), (14, 1441273080), (15, 1345188208), (16, 1261113945), (20, 1008891156), (21, 960848720), (24, 840742630), (26, 776070120), (28, 720636540), (30, 672594104), (31, 650897520), (35, 576509232), (39, 517380080), (40, 504445578), (42, 480424360), (48, 420371315), (52, 388035060), (56, 360318270), (60, 336297052), (62, 325448760), (65, 310428048), (70, 288254616), (78, 258690040), (80, 252222789), (84, 240212180), (91, 221734320), (93, 216965840), (104, 194017530), (105, 192169744), (112, 180159135), (120, 168148526), (124, 162724380), (130, 155214024), (140, 144127308), (155, 130179504), (156, 129345020), (168, 120106090), (182, 110867160), (186, 108482920), (195, 103476016), (208, 97008765), (210, 96084872), (217, 92985360), (240, 84074263), (248, 81362190), (260, 77607012), (273, 73911440), (280, 72063654), (310, 65089752), (312, 64672510), (336, 60053045), (364, 55433580), (372, 54241460), (390, 51738008), (403, 50069040), (420, 48042436), (434, 46492680), (455, 44346864), (465, 43393168), (496, 40681095), (520, 38803506), (546, 36955720), (560, 36031827), (620, 32544876), (624, 32336255), (651, 30995120), (728, 27716790), (744, 27120730), (780, 25869004), (806, 25034520), (840, 24021218), (868, 23246340), (910, 22173432), (930, 21696584), (1040, 19401753), (1085, 18597072), (1092, 18477860), (1209, 16689680), (1240, 16272438), (1302, 15497560), (1365, 14782288), (1456, 13858395), (1488, 13560365), (1560, 12934502), (1612, 12517260), (1680, 12010609), (1736, 11623170), (1820, 11086716), (1860, 10848292), (2015, 10013808), (2170, 9298536), (2184, 9238930), (2418, 8344840), (2480, 8136219), (2604, 7748780), (2730, 7391144), (2821, 7152720), (3120, 6467251), (3224, 6258630), (3255, 6199024), (3472, 5811585), (3640, 5543358), (3720, 5424146), (4030, 5006904), (4340, 4649268), (4368, 4619465), (4836, 4172420), (5208, 3874390), (5460, 3695572), (5642, 3576360), (6045, 3337936), (6448, 3129315), (6510, 3099512), (7280, 2771679), (7440, 2712073), (8060, 2503452), (8463, 2384240), (8680, 2324634), (9672, 2086210), (10416, 1937195), (10920, 1847786), (11284, 1788180), (12090, 1668968), (13020, 1549756), (14105, 1430544), (16120, 1251726), (16926, 1192120), (17360, 1162317), (19344, 1043105), (21840, 923893), (22568, 894090), (24180, 834484), (26040, 774878), (28210, 715272), (29803, 677040), (32240, 625863), (33852, 596060), (42315, 476848), (45136, 447045), (48360, 417242), (52080, 387439), (56420, 357636), (59606, 338520), (67704, 298030), (84630, 238424), (89409, 225680), (96720, 208621), (112840, 178818), (119212, 169260), (135408, 149015)]