201981780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:124

約数の個数: 576

約数和(自身を含む): 880588800

約数和(自身を除く): 678607020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 18, 19, 20, 21, 22, 26, 28, 30, 33, 35, 36, 38, 39, 42, 44, 45, 52, 55, 57, 59, 60, 63, 65, 66, 70, 76, 77, 78, 84, 90, 91, 95, 99, 105, 110, 114, 117, 118, 126, 130, 132, 133, 140, 143, 154, 156, 165, 171, 177, 180, 182, 190, 195, 198, 209, 210, 220, 228, 231, 234, 236, 247, 252, 260, 266, 273, 285, 286, 295, 308, 315, 330, 342, 354, 364, 380, 385, 390, 396, 399, 413, 418, 420, 429, 455, 462, 468, 494, 495, 531, 532, 546, 570, 572, 585, 590, 627, 630, 649, 660, 665, 684, 693, 708, 715, 741, 767, 770, 780, 798, 819, 826, 836, 855, 858, 885, 910, 924, 988, 990, 1001, 1045, 1062, 1092, 1121, 1140, 1155, 1170, 1180, 1197, 1235, 1239, 1254, 1260, 1287, 1298, 1330, 1365, 1386, 1430, 1463, 1482, 1534, 1540, 1596, 1638, 1652, 1710, 1716, 1729, 1770, 1820, 1881, 1947, 1980, 1995, 2002, 2065, 2090, 2124, 2145, 2223, 2242, 2301, 2310, 2340, 2394, 2470, 2478, 2508, 2574, 2596, 2655, 2660, 2717, 2730, 2772, 2860, 2926, 2964, 3003, 3068, 3135, 3245, 3276, 3363, 3420, 3458, 3465, 3540, 3705, 3717, 3762, 3835, 3894, 3990, 4004, 4095, 4130, 4180, 4290, 4389, 4446, 4484, 4543, 4602, 4620, 4788, 4940, 4956, 5005, 5148, 5187, 5310, 5369, 5434, 5460, 5605, 5841, 5852, 5985, 6006, 6195, 6270, 6435, 6490, 6726, 6903, 6916, 6930, 7315, 7410, 7434, 7524, 7670, 7788, 7847, 7980, 8151, 8190, 8260, 8437, 8580, 8645, 8778, 8892, 9009, 9086, 9204, 9405, 9735, 10010, 10089, 10374, 10620, 10738, 10868, 11115, 11210, 11505, 11682, 11970, 12012, 12331, 12390, 12540, 12870, 12980, 13167, 13452, 13585, 13629, 13806, 13860, 14573, 14630, 14820, 14868, 15015, 15340, 15561, 15694, 16107, 16302, 16380, 16815, 16874, 17290, 17556, 18018, 18172, 18585, 18810, 19019, 19470, 20020, 20178, 20748, 21476, 21945, 22230, 22420, 22715, 23010, 23364, 23541, 23940, 24453, 24662, 24780, 25311, 25740, 25935, 26334, 26845, 27170, 27258, 27612, 29146, 29205, 29260, 30030, 31122, 31388, 32214, 32604, 33630, 33748, 34515, 34580, 36036, 36993, 37170, 37620, 38038, 38940, 39235, 40356, 40755, 40887, 42185, 43719, 43890, 44460, 45045, 45430, 46020, 47082, 48321, 48906, 49324, 50445, 50622, 51870, 52668, 53690, 54340, 54516, 57057, 58292, 58410, 59059, 60060, 61655, 62244, 64428, 65835, 67260, 68145, 69030, 70623, 72865, 73986, 74340, 75933, 76076, 77805, 78470, 80535, 81510, 81774, 84370, 86317, 87438, 87780, 90090, 90860, 94164, 95095, 96642, 97812, 100890, 101244, 102011, 103740, 107380, 110979, 114114, 116820, 117705, 118118, 122265, 123310, 126555, 131157, 131670, 136290, 138060, 141246, 145730, 147972, 151866, 155610, 156940, 160303, 161070, 163020, 163548, 168740, 171171, 172634, 174876, 177177, 180180, 184965, 190190, 193284, 201780, 204022, 204435, 218595, 221958, 228228, 235410, 236236, 241605, 244530, 246620, 253110, 258951, 262314, 263340, 272580, 282492, 285285, 291460, 295295, 303732, 306033, 311220, 320606, 322140, 342342, 345268, 353115, 354354, 369930, 379665, 380380, 408044, 408870, 431585, 437190, 443916, 470820, 480909, 483210, 489060, 506220, 510055, 517902, 524628, 531531, 554895, 570570, 590590, 612066, 641212, 655785, 684684, 706230, 708708, 739860, 759330, 776853, 801515, 817740, 855855, 863170, 874380, 885885, 918099, 961818, 966420, 1020110, 1035804, 1063062, 1109790, 1122121, 1141140, 1181180, 1224132, 1294755, 1311570, 1412460, 1442727, 1518660, 1530165, 1553706, 1603030, 1711710, 1726340, 1771770, 1836198, 1923636, 2040220, 2126124, 2219580, 2244242, 2404545, 2589510, 2623140, 2657655, 2885454, 3060330, 3107412, 3206060, 3366363, 3423420, 3543540, 3672396, 3884265, 4488484, 4590495, 4809090, 5179020, 5315310, 5610605, 5770908, 6120660, 6732726, 7213635, 7768530, 9180990, 9618180, 10099089, 10630620, 11221210, 13465452, 14427270, 15537060, 16831815, 18361980, 20198178, 22442420, 28854540, 33663630, 40396356, 50495445, 67327260, 100990890, 201981780]

約数ペア:

[(1, 201981780), (2, 100990890), (3, 67327260), (4, 50495445), (5, 40396356), (6, 33663630), (7, 28854540), (9, 22442420), (10, 20198178), (11, 18361980), (12, 16831815), (13, 15537060), (14, 14427270), (15, 13465452), (18, 11221210), (19, 10630620), (20, 10099089), (21, 9618180), (22, 9180990), (26, 7768530), (28, 7213635), (30, 6732726), (33, 6120660), (35, 5770908), (36, 5610605), (38, 5315310), (39, 5179020), (42, 4809090), (44, 4590495), (45, 4488484), (52, 3884265), (55, 3672396), (57, 3543540), (59, 3423420), (60, 3366363), (63, 3206060), (65, 3107412), (66, 3060330), (70, 2885454), (76, 2657655), (77, 2623140), (78, 2589510), (84, 2404545), (90, 2244242), (91, 2219580), (95, 2126124), (99, 2040220), (105, 1923636), (110, 1836198), (114, 1771770), (117, 1726340), (118, 1711710), (126, 1603030), (130, 1553706), (132, 1530165), (133, 1518660), (140, 1442727), (143, 1412460), (154, 1311570), (156, 1294755), (165, 1224132), (171, 1181180), (177, 1141140), (180, 1122121), (182, 1109790), (190, 1063062), (195, 1035804), (198, 1020110), (209, 966420), (210, 961818), (220, 918099), (228, 885885), (231, 874380), (234, 863170), (236, 855855), (247, 817740), (252, 801515), (260, 776853), (266, 759330), (273, 739860), (285, 708708), (286, 706230), (295, 684684), (308, 655785), (315, 641212), (330, 612066), (342, 590590), (354, 570570), (364, 554895), (380, 531531), (385, 524628), (390, 517902), (396, 510055), (399, 506220), (413, 489060), (418, 483210), (420, 480909), (429, 470820), (455, 443916), (462, 437190), (468, 431585), (494, 408870), (495, 408044), (531, 380380), (532, 379665), (546, 369930), (570, 354354), (572, 353115), (585, 345268), (590, 342342), (627, 322140), (630, 320606), (649, 311220), (660, 306033), (665, 303732), (684, 295295), (693, 291460), (708, 285285), (715, 282492), (741, 272580), (767, 263340), (770, 262314), (780, 258951), (798, 253110), (819, 246620), (826, 244530), (836, 241605), (855, 236236), (858, 235410), (885, 228228), (910, 221958), (924, 218595), (988, 204435), (990, 204022), (1001, 201780), (1045, 193284), (1062, 190190), (1092, 184965), (1121, 180180), (1140, 177177), (1155, 174876), (1170, 172634), (1180, 171171), (1197, 168740), (1235, 163548), (1239, 163020), (1254, 161070), (1260, 160303), (1287, 156940), (1298, 155610), (1330, 151866), (1365, 147972), (1386, 145730), (1430, 141246), (1463, 138060), (1482, 136290), (1534, 131670), (1540, 131157), (1596, 126555), (1638, 123310), (1652, 122265), (1710, 118118), (1716, 117705), (1729, 116820), (1770, 114114), (1820, 110979), (1881, 107380), (1947, 103740), (1980, 102011), (1995, 101244), (2002, 100890), (2065, 97812), (2090, 96642), (2124, 95095), (2145, 94164), (2223, 90860), (2242, 90090), (2301, 87780), (2310, 87438), (2340, 86317), (2394, 84370), (2470, 81774), (2478, 81510), (2508, 80535), (2574, 78470), (2596, 77805), (2655, 76076), (2660, 75933), (2717, 74340), (2730, 73986), (2772, 72865), (2860, 70623), (2926, 69030), (2964, 68145), (3003, 67260), (3068, 65835), (3135, 64428), (3245, 62244), (3276, 61655), (3363, 60060), (3420, 59059), (3458, 58410), (3465, 58292), (3540, 57057), (3705, 54516), (3717, 54340), (3762, 53690), (3835, 52668), (3894, 51870), (3990, 50622), (4004, 50445), (4095, 49324), (4130, 48906), (4180, 48321), (4290, 47082), (4389, 46020), (4446, 45430), (4484, 45045), (4543, 44460), (4602, 43890), (4620, 43719), (4788, 42185), (4940, 40887), (4956, 40755), (5005, 40356), (5148, 39235), (5187, 38940), (5310, 38038), (5369, 37620), (5434, 37170), (5460, 36993), (5605, 36036), (5841, 34580), (5852, 34515), (5985, 33748), (6006, 33630), (6195, 32604), (6270, 32214), (6435, 31388), (6490, 31122), (6726, 30030), (6903, 29260), (6916, 29205), (6930, 29146), (7315, 27612), (7410, 27258), (7434, 27170), (7524, 26845), (7670, 26334), (7788, 25935), (7847, 25740), (7980, 25311), (8151, 24780), (8190, 24662), (8260, 24453), (8437, 23940), (8580, 23541), (8645, 23364), (8778, 23010), (8892, 22715), (9009, 22420), (9086, 22230), (9204, 21945), (9405, 21476), (9735, 20748), (10010, 20178), (10089, 20020), (10374, 19470), (10620, 19019), (10738, 18810), (10868, 18585), (11115, 18172), (11210, 18018), (11505, 17556), (11682, 17290), (11970, 16874), (12012, 16815), (12331, 16380), (12390, 16302), (12540, 16107), (12870, 15694), (12980, 15561), (13167, 15340), (13452, 15015), (13585, 14868), (13629, 14820), (13806, 14630), (13860, 14573)]