20188006020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{15601}}^1$

素因数の和:15715

約数の個数: 288

約数和(自身を含む): 76327480320

約数和(自身を除く): 56139474300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 79, 84, 90, 91, 105, 117, 126, 130, 140, 156, 158, 180, 182, 195, 210, 234, 237, 252, 260, 273, 315, 316, 364, 390, 395, 420, 455, 468, 474, 546, 553, 585, 630, 711, 780, 790, 819, 910, 948, 1027, 1092, 1106, 1170, 1185, 1260, 1365, 1422, 1580, 1638, 1659, 1820, 2054, 2212, 2340, 2370, 2730, 2765, 2844, 3081, 3276, 3318, 3555, 4095, 4108, 4740, 4977, 5135, 5460, 5530, 6162, 6636, 7110, 7189, 8190, 8295, 9243, 9954, 10270, 11060, 12324, 14220, 14378, 15405, 15601, 16380, 16590, 18486, 19908, 20540, 21567, 24885, 28756, 30810, 31202, 33180, 35945, 36972, 43134, 46215, 46803, 49770, 61620, 62404, 64701, 71890, 78005, 86268, 92430, 93606, 99540, 107835, 109207, 129402, 140409, 143780, 156010, 184860, 187212, 202813, 215670, 218414, 234015, 258804, 280818, 312020, 323505, 327621, 405626, 431340, 436828, 468030, 546035, 561636, 608439, 647010, 655242, 702045, 811252, 936060, 982863, 1014065, 1092070, 1216878, 1232479, 1294020, 1310484, 1404090, 1419691, 1638105, 1825317, 1965726, 2028130, 2184140, 2433756, 2464958, 2808180, 2839382, 3042195, 3276210, 3650634, 3697437, 3931452, 4056260, 4259073, 4914315, 4929916, 5678764, 6084390, 6162395, 6552420, 7098455, 7301268, 7394874, 8518146, 8627353, 9126585, 9828630, 11092311, 12168780, 12324790, 12777219, 14196910, 14789748, 16022227, 17036292, 17254706, 18253170, 18487185, 19657260, 21295365, 22184622, 24649580, 25554438, 25882059, 28393820, 32044454, 34509412, 36506340, 36974370, 42590730, 43136765, 44369244, 48066681, 51108876, 51764118, 55461555, 63886095, 64088908, 73948740, 77646177, 80111135, 85181460, 86273530, 96133362, 103528236, 110923110, 112155589, 127772190, 129410295, 144200043, 155292354, 160222270, 172547060, 192266724, 221846220, 224311178, 240333405, 255544380, 258820590, 288400086, 310584708, 320444540, 336466767, 388230885, 448622356, 480666810, 517641180, 560777945, 576800172, 672933534, 721000215, 776461770, 961333620, 1009400301, 1121555890, 1345867068, 1442000430, 1552923540, 1682333835, 2018800602, 2243111780, 2884000860, 3364667670, 4037601204, 5047001505, 6729335340, 10094003010, 20188006020]

約数ペア:

[(1, 20188006020), (2, 10094003010), (3, 6729335340), (4, 5047001505), (5, 4037601204), (6, 3364667670), (7, 2884000860), (9, 2243111780), (10, 2018800602), (12, 1682333835), (13, 1552923540), (14, 1442000430), (15, 1345867068), (18, 1121555890), (20, 1009400301), (21, 961333620), (26, 776461770), (28, 721000215), (30, 672933534), (35, 576800172), (36, 560777945), (39, 517641180), (42, 480666810), (45, 448622356), (52, 388230885), (60, 336466767), (63, 320444540), (65, 310584708), (70, 288400086), (78, 258820590), (79, 255544380), (84, 240333405), (90, 224311178), (91, 221846220), (105, 192266724), (117, 172547060), (126, 160222270), (130, 155292354), (140, 144200043), (156, 129410295), (158, 127772190), (180, 112155589), (182, 110923110), (195, 103528236), (210, 96133362), (234, 86273530), (237, 85181460), (252, 80111135), (260, 77646177), (273, 73948740), (315, 64088908), (316, 63886095), (364, 55461555), (390, 51764118), (395, 51108876), (420, 48066681), (455, 44369244), (468, 43136765), (474, 42590730), (546, 36974370), (553, 36506340), (585, 34509412), (630, 32044454), (711, 28393820), (780, 25882059), (790, 25554438), (819, 24649580), (910, 22184622), (948, 21295365), (1027, 19657260), (1092, 18487185), (1106, 18253170), (1170, 17254706), (1185, 17036292), (1260, 16022227), (1365, 14789748), (1422, 14196910), (1580, 12777219), (1638, 12324790), (1659, 12168780), (1820, 11092311), (2054, 9828630), (2212, 9126585), (2340, 8627353), (2370, 8518146), (2730, 7394874), (2765, 7301268), (2844, 7098455), (3081, 6552420), (3276, 6162395), (3318, 6084390), (3555, 5678764), (4095, 4929916), (4108, 4914315), (4740, 4259073), (4977, 4056260), (5135, 3931452), (5460, 3697437), (5530, 3650634), (6162, 3276210), (6636, 3042195), (7110, 2839382), (7189, 2808180), (8190, 2464958), (8295, 2433756), (9243, 2184140), (9954, 2028130), (10270, 1965726), (11060, 1825317), (12324, 1638105), (14220, 1419691), (14378, 1404090), (15405, 1310484), (15601, 1294020), (16380, 1232479), (16590, 1216878), (18486, 1092070), (19908, 1014065), (20540, 982863), (21567, 936060), (24885, 811252), (28756, 702045), (30810, 655242), (31202, 647010), (33180, 608439), (35945, 561636), (36972, 546035), (43134, 468030), (46215, 436828), (46803, 431340), (49770, 405626), (61620, 327621), (62404, 323505), (64701, 312020), (71890, 280818), (78005, 258804), (86268, 234015), (92430, 218414), (93606, 215670), (99540, 202813), (107835, 187212), (109207, 184860), (129402, 156010), (140409, 143780)]