31355084880

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{90163}}^1$

素因数の和:90215

約数の個数: 320

約数和(自身を含む): 128797470720

約数和(自身を除く): 97442385840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 108, 112, 115, 120, 126, 135, 138, 140, 144, 161, 168, 180, 184, 189, 207, 210, 216, 230, 240, 252, 270, 276, 280, 315, 322, 336, 345, 360, 368, 378, 414, 420, 432, 460, 483, 504, 540, 552, 560, 621, 630, 644, 690, 720, 756, 805, 828, 840, 920, 945, 966, 1008, 1035, 1080, 1104, 1242, 1260, 1288, 1380, 1449, 1512, 1610, 1656, 1680, 1840, 1890, 1932, 2070, 2160, 2415, 2484, 2520, 2576, 2760, 2898, 3024, 3105, 3220, 3312, 3780, 3864, 4140, 4347, 4830, 4968, 5040, 5520, 5796, 6210, 6440, 7245, 7560, 7728, 8280, 8694, 9660, 9936, 11592, 12420, 12880, 14490, 15120, 16560, 17388, 19320, 21735, 23184, 24840, 28980, 34776, 38640, 43470, 49680, 57960, 69552, 86940, 90163, 115920, 173880, 180326, 270489, 347760, 360652, 450815, 540978, 631141, 721304, 811467, 901630, 1081956, 1262282, 1352445, 1442608, 1622934, 1803260, 1893423, 2073749, 2163912, 2434401, 2524564, 2704890, 3155705, 3245868, 3606520, 3786846, 4057335, 4147498, 4327824, 4868802, 5049128, 5409780, 5680269, 6221247, 6311410, 6491736, 7213040, 7573692, 8114670, 8294996, 9467115, 9737604, 10098256, 10368745, 10819560, 11360538, 12172005, 12442494, 12622820, 12983472, 14516243, 15147384, 16229340, 16589992, 17040807, 18663741, 18934230, 19475208, 20737490, 21639120, 22721076, 24344010, 24884988, 25245640, 28401345, 29032486, 30294768, 31106235, 32458680, 33179984, 34081614, 37327482, 37868460, 38950416, 41474980, 43548729, 45442152, 48688020, 49769976, 50491280, 55991223, 56802690, 58064972, 62212470, 64917360, 68163228, 72581215, 74654964, 75736920, 82949960, 85204035, 87097458, 90884304, 93318705, 97376040, 99539952, 111982446, 113605380, 116129944, 124424940, 130646187, 136326456, 145162430, 149309928, 151473840, 165899920, 170408070, 174194916, 186637410, 194752080, 217743645, 223964892, 227210760, 232259888, 248849880, 261292374, 272652912, 279956115, 290324860, 298619856, 340816140, 348389832, 373274820, 391938561, 435487290, 447929784, 454421520, 497699760, 522584748, 559912230, 580649720, 653230935, 681632280, 696779664, 746549640, 783877122, 870974580, 895859568, 1045169496, 1119824460, 1161299440, 1306461870, 1363264560, 1493099280, 1567754244, 1741949160, 1959692805, 2090338992, 2239648920, 2612923740, 3135508488, 3483898320, 3919385610, 4479297840, 5225847480, 6271016976, 7838771220, 10451694960, 15677542440, 31355084880]

約数ペア:

[(1, 31355084880), (2, 15677542440), (3, 10451694960), (4, 7838771220), (5, 6271016976), (6, 5225847480), (7, 4479297840), (8, 3919385610), (9, 3483898320), (10, 3135508488), (12, 2612923740), (14, 2239648920), (15, 2090338992), (16, 1959692805), (18, 1741949160), (20, 1567754244), (21, 1493099280), (23, 1363264560), (24, 1306461870), (27, 1161299440), (28, 1119824460), (30, 1045169496), (35, 895859568), (36, 870974580), (40, 783877122), (42, 746549640), (45, 696779664), (46, 681632280), (48, 653230935), (54, 580649720), (56, 559912230), (60, 522584748), (63, 497699760), (69, 454421520), (70, 447929784), (72, 435487290), (80, 391938561), (84, 373274820), (90, 348389832), (92, 340816140), (105, 298619856), (108, 290324860), (112, 279956115), (115, 272652912), (120, 261292374), (126, 248849880), (135, 232259888), (138, 227210760), (140, 223964892), (144, 217743645), (161, 194752080), (168, 186637410), (180, 174194916), (184, 170408070), (189, 165899920), (207, 151473840), (210, 149309928), (216, 145162430), (230, 136326456), (240, 130646187), (252, 124424940), (270, 116129944), (276, 113605380), (280, 111982446), (315, 99539952), (322, 97376040), (336, 93318705), (345, 90884304), (360, 87097458), (368, 85204035), (378, 82949960), (414, 75736920), (420, 74654964), (432, 72581215), (460, 68163228), (483, 64917360), (504, 62212470), (540, 58064972), (552, 56802690), (560, 55991223), (621, 50491280), (630, 49769976), (644, 48688020), (690, 45442152), (720, 43548729), (756, 41474980), (805, 38950416), (828, 37868460), (840, 37327482), (920, 34081614), (945, 33179984), (966, 32458680), (1008, 31106235), (1035, 30294768), (1080, 29032486), (1104, 28401345), (1242, 25245640), (1260, 24884988), (1288, 24344010), (1380, 22721076), (1449, 21639120), (1512, 20737490), (1610, 19475208), (1656, 18934230), (1680, 18663741), (1840, 17040807), (1890, 16589992), (1932, 16229340), (2070, 15147384), (2160, 14516243), (2415, 12983472), (2484, 12622820), (2520, 12442494), (2576, 12172005), (2760, 11360538), (2898, 10819560), (3024, 10368745), (3105, 10098256), (3220, 9737604), (3312, 9467115), (3780, 8294996), (3864, 8114670), (4140, 7573692), (4347, 7213040), (4830, 6491736), (4968, 6311410), (5040, 6221247), (5520, 5680269), (5796, 5409780), (6210, 5049128), (6440, 4868802), (7245, 4327824), (7560, 4147498), (7728, 4057335), (8280, 3786846), (8694, 3606520), (9660, 3245868), (9936, 3155705), (11592, 2704890), (12420, 2524564), (12880, 2434401), (14490, 2163912), (15120, 2073749), (16560, 1893423), (17388, 1803260), (19320, 1622934), (21735, 1442608), (23184, 1352445), (24840, 1262282), (28980, 1081956), (34776, 901630), (38640, 811467), (43470, 721304), (49680, 631141), (57960, 540978), (69552, 450815), (86940, 360652), (90163, 347760), (115920, 270489), (173880, 180326)]