20186630800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{947}}^1$

素因数の和:1326

約数の個数: 240

約数和(自身を含む): 58072568832

約数和(自身を除く): 37885938032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 80, 92, 100, 112, 115, 140, 161, 175, 184, 200, 230, 280, 322, 331, 350, 368, 400, 460, 560, 575, 644, 662, 700, 805, 920, 947, 1150, 1288, 1324, 1400, 1610, 1655, 1840, 1894, 2300, 2317, 2576, 2648, 2800, 3220, 3310, 3788, 4025, 4600, 4634, 4735, 5296, 6440, 6620, 6629, 7576, 7613, 8050, 8275, 9200, 9268, 9470, 11585, 12880, 13240, 13258, 15152, 15226, 16100, 16550, 18536, 18940, 21781, 23170, 23675, 26480, 26516, 30452, 32200, 33100, 33145, 37072, 37880, 38065, 43562, 46340, 47350, 53032, 53291, 57925, 60904, 64400, 66200, 66290, 75760, 76130, 87124, 92680, 94700, 106064, 106582, 108905, 115850, 121808, 132400, 132580, 152260, 152467, 165725, 174248, 185360, 189400, 190325, 213164, 217810, 231700, 265160, 266455, 304520, 304934, 313457, 331450, 348496, 378800, 380650, 426328, 435620, 463400, 530320, 532910, 544525, 609040, 609868, 626914, 662900, 761300, 762335, 852656, 871240, 926800, 1065820, 1089050, 1219736, 1253828, 1325800, 1332275, 1522600, 1524670, 1567285, 1742480, 2131640, 2178100, 2194199, 2439472, 2507656, 2651600, 2664550, 3045200, 3049340, 3134570, 3811675, 4263280, 4356200, 4388398, 5015312, 5329100, 6098680, 6269140, 7209511, 7623350, 7836425, 8712400, 8776796, 10658200, 10970995, 12197360, 12538280, 14419022, 15246700, 15672850, 17553592, 21316400, 21941990, 25076560, 28838044, 30493400, 31345700, 35107184, 36047555, 43883980, 50466577, 54854975, 57676088, 60986800, 62691400, 72095110, 87767960, 100933154, 109709950, 115352176, 125382800, 144190220, 175535920, 180237775, 201866308, 219419900, 252332885, 288380440, 360475550, 403732616, 438839800, 504665770, 576760880, 720951100, 807465232, 877679600, 1009331540, 1261664425, 1441902200, 2018663080, 2523328850, 2883804400, 4037326160, 5046657700, 10093315400, 20186630800]

約数ペア:

[(1, 20186630800), (2, 10093315400), (4, 5046657700), (5, 4037326160), (7, 2883804400), (8, 2523328850), (10, 2018663080), (14, 1441902200), (16, 1261664425), (20, 1009331540), (23, 877679600), (25, 807465232), (28, 720951100), (35, 576760880), (40, 504665770), (46, 438839800), (50, 403732616), (56, 360475550), (70, 288380440), (80, 252332885), (92, 219419900), (100, 201866308), (112, 180237775), (115, 175535920), (140, 144190220), (161, 125382800), (175, 115352176), (184, 109709950), (200, 100933154), (230, 87767960), (280, 72095110), (322, 62691400), (331, 60986800), (350, 57676088), (368, 54854975), (400, 50466577), (460, 43883980), (560, 36047555), (575, 35107184), (644, 31345700), (662, 30493400), (700, 28838044), (805, 25076560), (920, 21941990), (947, 21316400), (1150, 17553592), (1288, 15672850), (1324, 15246700), (1400, 14419022), (1610, 12538280), (1655, 12197360), (1840, 10970995), (1894, 10658200), (2300, 8776796), (2317, 8712400), (2576, 7836425), (2648, 7623350), (2800, 7209511), (3220, 6269140), (3310, 6098680), (3788, 5329100), (4025, 5015312), (4600, 4388398), (4634, 4356200), (4735, 4263280), (5296, 3811675), (6440, 3134570), (6620, 3049340), (6629, 3045200), (7576, 2664550), (7613, 2651600), (8050, 2507656), (8275, 2439472), (9200, 2194199), (9268, 2178100), (9470, 2131640), (11585, 1742480), (12880, 1567285), (13240, 1524670), (13258, 1522600), (15152, 1332275), (15226, 1325800), (16100, 1253828), (16550, 1219736), (18536, 1089050), (18940, 1065820), (21781, 926800), (23170, 871240), (23675, 852656), (26480, 762335), (26516, 761300), (30452, 662900), (32200, 626914), (33100, 609868), (33145, 609040), (37072, 544525), (37880, 532910), (38065, 530320), (43562, 463400), (46340, 435620), (47350, 426328), (53032, 380650), (53291, 378800), (57925, 348496), (60904, 331450), (64400, 313457), (66200, 304934), (66290, 304520), (75760, 266455), (76130, 265160), (87124, 231700), (92680, 217810), (94700, 213164), (106064, 190325), (106582, 189400), (108905, 185360), (115850, 174248), (121808, 165725), (132400, 152467), (132580, 152260)]