1689639120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1861}}^1$

素因数の和:1990

約数の個数: 240

約数和(自身を含む): 6177177552

約数和(自身を除く): 4487538432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 97, 104, 117, 120, 130, 144, 156, 180, 194, 195, 208, 234, 240, 260, 291, 312, 360, 388, 390, 468, 485, 520, 582, 585, 624, 720, 776, 780, 873, 936, 970, 1040, 1164, 1170, 1261, 1455, 1552, 1560, 1746, 1861, 1872, 1940, 2328, 2340, 2522, 2910, 3120, 3492, 3722, 3783, 3880, 4365, 4656, 4680, 5044, 5583, 5820, 6305, 6984, 7444, 7566, 7760, 8730, 9305, 9360, 10088, 11166, 11349, 11640, 12610, 13968, 14888, 15132, 16749, 17460, 18610, 18915, 20176, 22332, 22698, 23280, 24193, 25220, 27915, 29776, 30264, 33498, 34920, 37220, 37830, 44664, 45396, 48386, 50440, 55830, 56745, 60528, 66996, 69840, 72579, 74440, 75660, 83745, 89328, 90792, 96772, 100880, 111660, 113490, 120965, 133992, 145158, 148880, 151320, 167490, 180517, 181584, 193544, 217737, 223320, 226980, 241930, 267984, 290316, 302640, 334980, 361034, 362895, 387088, 435474, 446640, 453960, 483860, 541551, 580632, 669960, 722068, 725790, 870948, 902585, 907920, 967720, 1083102, 1088685, 1161264, 1339920, 1444136, 1451580, 1624653, 1741896, 1805170, 1935440, 2166204, 2177370, 2346721, 2707755, 2888272, 2903160, 3249306, 3483792, 3610340, 4332408, 4354740, 4693442, 5415510, 5806320, 6498612, 7040163, 7220680, 8123265, 8664816, 8709480, 9386884, 10831020, 11733605, 12997224, 14080326, 14441360, 16246530, 17418960, 18773768, 21120489, 21662040, 23467210, 25994448, 28160652, 32493060, 35200815, 37547536, 42240978, 43324080, 46934420, 56321304, 64986120, 70401630, 84481956, 93868840, 105602445, 112642608, 129972240, 140803260, 168963912, 187737680, 211204890, 281606520, 337927824, 422409780, 563213040, 844819560, 1689639120]

約数ペア:

[(1, 1689639120), (2, 844819560), (3, 563213040), (4, 422409780), (5, 337927824), (6, 281606520), (8, 211204890), (9, 187737680), (10, 168963912), (12, 140803260), (13, 129972240), (15, 112642608), (16, 105602445), (18, 93868840), (20, 84481956), (24, 70401630), (26, 64986120), (30, 56321304), (36, 46934420), (39, 43324080), (40, 42240978), (45, 37547536), (48, 35200815), (52, 32493060), (60, 28160652), (65, 25994448), (72, 23467210), (78, 21662040), (80, 21120489), (90, 18773768), (97, 17418960), (104, 16246530), (117, 14441360), (120, 14080326), (130, 12997224), (144, 11733605), (156, 10831020), (180, 9386884), (194, 8709480), (195, 8664816), (208, 8123265), (234, 7220680), (240, 7040163), (260, 6498612), (291, 5806320), (312, 5415510), (360, 4693442), (388, 4354740), (390, 4332408), (468, 3610340), (485, 3483792), (520, 3249306), (582, 2903160), (585, 2888272), (624, 2707755), (720, 2346721), (776, 2177370), (780, 2166204), (873, 1935440), (936, 1805170), (970, 1741896), (1040, 1624653), (1164, 1451580), (1170, 1444136), (1261, 1339920), (1455, 1161264), (1552, 1088685), (1560, 1083102), (1746, 967720), (1861, 907920), (1872, 902585), (1940, 870948), (2328, 725790), (2340, 722068), (2522, 669960), (2910, 580632), (3120, 541551), (3492, 483860), (3722, 453960), (3783, 446640), (3880, 435474), (4365, 387088), (4656, 362895), (4680, 361034), (5044, 334980), (5583, 302640), (5820, 290316), (6305, 267984), (6984, 241930), (7444, 226980), (7566, 223320), (7760, 217737), (8730, 193544), (9305, 181584), (9360, 180517), (10088, 167490), (11166, 151320), (11349, 148880), (11640, 145158), (12610, 133992), (13968, 120965), (14888, 113490), (15132, 111660), (16749, 100880), (17460, 96772), (18610, 90792), (18915, 89328), (20176, 83745), (22332, 75660), (22698, 74440), (23280, 72579), (24193, 69840), (25220, 66996), (27915, 60528), (29776, 56745), (30264, 55830), (33498, 50440), (34920, 48386), (37220, 45396), (37830, 44664)]