20162358480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{409}}^1$

素因数の和:770

約数の個数: 320

約数和(自身を含む): 69578403840

約数和(自身を除く): 49416045360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 71, 80, 88, 110, 120, 132, 142, 165, 176, 213, 220, 240, 263, 264, 284, 330, 355, 409, 426, 440, 526, 528, 568, 660, 710, 781, 789, 818, 852, 880, 1052, 1065, 1136, 1227, 1315, 1320, 1420, 1562, 1578, 1636, 1704, 2045, 2104, 2130, 2343, 2454, 2630, 2640, 2840, 2893, 3124, 3156, 3272, 3408, 3905, 3945, 4090, 4208, 4260, 4499, 4686, 4908, 5260, 5680, 5786, 6135, 6248, 6312, 6544, 7810, 7890, 8180, 8520, 8679, 8998, 9372, 9816, 10520, 11572, 11715, 12270, 12496, 12624, 13497, 14465, 15620, 15780, 16360, 17040, 17358, 17996, 18673, 18744, 19632, 21040, 22495, 23144, 23430, 24540, 26994, 28930, 29039, 31240, 31560, 32720, 34716, 35992, 37346, 37488, 43395, 44990, 46288, 46860, 49080, 53988, 56019, 57860, 58078, 62480, 63120, 67485, 69432, 71984, 74692, 86790, 87117, 89980, 93365, 93720, 98160, 107567, 107976, 112038, 115720, 116156, 134970, 138864, 145195, 149384, 173580, 174234, 179960, 186730, 187440, 205403, 215134, 215952, 224076, 231440, 232312, 269940, 280095, 290390, 298768, 319429, 322701, 347160, 348468, 359920, 373460, 410806, 430268, 435585, 448152, 464624, 537835, 539880, 560190, 580780, 616209, 638858, 645402, 694320, 696936, 746920, 821612, 860536, 871170, 896304, 958287, 1027015, 1075670, 1079760, 1120380, 1161560, 1183237, 1232418, 1277716, 1290804, 1393872, 1493840, 1597145, 1613505, 1643224, 1721072, 1742340, 1916574, 2054030, 2151340, 2240760, 2323120, 2366474, 2464836, 2555432, 2581608, 3081045, 3194290, 3227010, 3286448, 3484680, 3549711, 3833148, 4108060, 4302680, 4481520, 4732948, 4791435, 4929672, 5110864, 5163216, 5916185, 6162090, 6388580, 6454020, 6969360, 7099422, 7637257, 7666296, 8216120, 8605360, 9465896, 9582870, 9859344, 11832370, 12324180, 12777160, 12908040, 14198844, 15274514, 15332592, 16432240, 17748555, 18931792, 19165740, 22911771, 23664740, 24648360, 25554320, 25816080, 28397688, 30549028, 35497110, 38186285, 38331480, 45823542, 47329480, 49296720, 56795376, 61098056, 70994220, 76372570, 76662960, 84009827, 91647084, 94658960, 114558855, 122196112, 141988440, 152745140, 168019654, 183294168, 229117710, 252029481, 283976880, 305490280, 336039308, 366588336, 420049135, 458235420, 504058962, 610980560, 672078616, 840098270, 916470840, 1008117924, 1260147405, 1344157232, 1680196540, 1832941680, 2016235848, 2520294810, 3360393080, 4032471696, 5040589620, 6720786160, 10081179240, 20162358480]

約数ペア:

[(1, 20162358480), (2, 10081179240), (3, 6720786160), (4, 5040589620), (5, 4032471696), (6, 3360393080), (8, 2520294810), (10, 2016235848), (11, 1832941680), (12, 1680196540), (15, 1344157232), (16, 1260147405), (20, 1008117924), (22, 916470840), (24, 840098270), (30, 672078616), (33, 610980560), (40, 504058962), (44, 458235420), (48, 420049135), (55, 366588336), (60, 336039308), (66, 305490280), (71, 283976880), (80, 252029481), (88, 229117710), (110, 183294168), (120, 168019654), (132, 152745140), (142, 141988440), (165, 122196112), (176, 114558855), (213, 94658960), (220, 91647084), (240, 84009827), (263, 76662960), (264, 76372570), (284, 70994220), (330, 61098056), (355, 56795376), (409, 49296720), (426, 47329480), (440, 45823542), (526, 38331480), (528, 38186285), (568, 35497110), (660, 30549028), (710, 28397688), (781, 25816080), (789, 25554320), (818, 24648360), (852, 23664740), (880, 22911771), (1052, 19165740), (1065, 18931792), (1136, 17748555), (1227, 16432240), (1315, 15332592), (1320, 15274514), (1420, 14198844), (1562, 12908040), (1578, 12777160), (1636, 12324180), (1704, 11832370), (2045, 9859344), (2104, 9582870), (2130, 9465896), (2343, 8605360), (2454, 8216120), (2630, 7666296), (2640, 7637257), (2840, 7099422), (2893, 6969360), (3124, 6454020), (3156, 6388580), (3272, 6162090), (3408, 5916185), (3905, 5163216), (3945, 5110864), (4090, 4929672), (4208, 4791435), (4260, 4732948), (4499, 4481520), (4686, 4302680), (4908, 4108060), (5260, 3833148), (5680, 3549711), (5786, 3484680), (6135, 3286448), (6248, 3227010), (6312, 3194290), (6544, 3081045), (7810, 2581608), (7890, 2555432), (8180, 2464836), (8520, 2366474), (8679, 2323120), (8998, 2240760), (9372, 2151340), (9816, 2054030), (10520, 1916574), (11572, 1742340), (11715, 1721072), (12270, 1643224), (12496, 1613505), (12624, 1597145), (13497, 1493840), (14465, 1393872), (15620, 1290804), (15780, 1277716), (16360, 1232418), (17040, 1183237), (17358, 1161560), (17996, 1120380), (18673, 1079760), (18744, 1075670), (19632, 1027015), (21040, 958287), (22495, 896304), (23144, 871170), (23430, 860536), (24540, 821612), (26994, 746920), (28930, 696936), (29039, 694320), (31240, 645402), (31560, 638858), (32720, 616209), (34716, 580780), (35992, 560190), (37346, 539880), (37488, 537835), (43395, 464624), (44990, 448152), (46288, 435585), (46860, 430268), (49080, 410806), (53988, 373460), (56019, 359920), (57860, 348468), (58078, 347160), (62480, 322701), (63120, 319429), (67485, 298768), (69432, 290390), (71984, 280095), (74692, 269940), (86790, 232312), (87117, 231440), (89980, 224076), (93365, 215952), (93720, 215134), (98160, 205403), (107567, 187440), (107976, 186730), (112038, 179960), (115720, 174234), (116156, 173580), (134970, 149384), (138864, 145195)]