197417220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:235

約数の個数: 384

約数和(自身を含む): 785756160

約数和(自身を除く): 588338940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 19, 20, 21, 22, 26, 28, 30, 33, 35, 38, 39, 42, 44, 52, 55, 57, 60, 65, 66, 70, 76, 77, 78, 84, 91, 95, 105, 110, 114, 130, 132, 133, 140, 143, 154, 156, 165, 173, 182, 190, 195, 209, 210, 220, 228, 231, 247, 260, 266, 273, 285, 286, 308, 330, 346, 364, 380, 385, 390, 399, 418, 420, 429, 455, 462, 494, 519, 532, 546, 570, 572, 627, 660, 665, 692, 715, 741, 770, 780, 798, 836, 858, 865, 910, 924, 988, 1001, 1038, 1045, 1092, 1140, 1155, 1211, 1235, 1254, 1330, 1365, 1430, 1463, 1482, 1540, 1596, 1716, 1729, 1730, 1820, 1903, 1995, 2002, 2076, 2090, 2145, 2249, 2310, 2422, 2470, 2508, 2595, 2660, 2717, 2730, 2860, 2926, 2964, 3003, 3135, 3287, 3458, 3460, 3633, 3705, 3806, 3990, 4004, 4180, 4290, 4389, 4498, 4620, 4844, 4940, 5005, 5187, 5190, 5434, 5460, 5709, 5852, 6006, 6055, 6270, 6574, 6747, 6916, 7266, 7315, 7410, 7612, 7980, 8151, 8580, 8645, 8778, 8996, 9515, 9861, 10010, 10374, 10380, 10868, 11245, 11418, 12012, 12110, 12540, 13148, 13321, 13494, 13585, 14532, 14630, 14820, 15015, 15743, 16302, 16435, 17290, 17556, 18165, 19019, 19030, 19722, 20020, 20748, 21945, 22490, 22836, 23009, 24220, 24739, 25935, 26642, 26988, 27170, 28545, 29260, 30030, 31486, 32604, 32870, 33735, 34580, 36157, 36330, 38038, 38060, 39444, 39963, 40755, 42731, 43890, 44980, 46018, 47229, 49305, 49478, 51870, 53284, 54340, 57057, 57090, 60060, 62972, 65740, 66605, 67470, 69027, 72314, 72660, 74217, 76076, 78715, 79926, 81510, 85462, 87780, 92036, 94458, 95095, 98610, 98956, 103740, 108471, 114114, 114180, 115045, 123695, 128193, 133210, 134940, 138054, 144628, 148434, 157430, 159852, 163020, 170924, 173173, 180785, 188916, 190190, 197220, 199815, 213655, 216942, 228228, 230090, 236145, 247390, 253099, 256386, 266420, 276108, 285285, 296868, 299117, 314860, 345135, 346346, 361570, 371085, 380380, 399630, 427310, 433884, 460180, 470041, 472290, 494780, 506198, 512772, 519519, 542355, 570570, 598234, 640965, 690270, 692692, 723140, 742170, 759297, 799260, 854620, 865865, 897351, 940082, 944580, 1012396, 1039038, 1084710, 1141140, 1196468, 1265495, 1281930, 1380540, 1410123, 1484340, 1495585, 1518594, 1731730, 1794702, 1880164, 2078076, 2169420, 2350205, 2530990, 2563860, 2597595, 2820246, 2991170, 3037188, 3290287, 3463460, 3589404, 3796485, 4486755, 4700410, 5061980, 5195190, 5640492, 5982340, 6580574, 7050615, 7592970, 8973510, 9400820, 9870861, 10390380, 13161148, 14101230, 15185940, 16451435, 17947020, 19741722, 28202460, 32902870, 39483444, 49354305, 65805740, 98708610, 197417220]

約数ペア:

[(1, 197417220), (2, 98708610), (3, 65805740), (4, 49354305), (5, 39483444), (6, 32902870), (7, 28202460), (10, 19741722), (11, 17947020), (12, 16451435), (13, 15185940), (14, 14101230), (15, 13161148), (19, 10390380), (20, 9870861), (21, 9400820), (22, 8973510), (26, 7592970), (28, 7050615), (30, 6580574), (33, 5982340), (35, 5640492), (38, 5195190), (39, 5061980), (42, 4700410), (44, 4486755), (52, 3796485), (55, 3589404), (57, 3463460), (60, 3290287), (65, 3037188), (66, 2991170), (70, 2820246), (76, 2597595), (77, 2563860), (78, 2530990), (84, 2350205), (91, 2169420), (95, 2078076), (105, 1880164), (110, 1794702), (114, 1731730), (130, 1518594), (132, 1495585), (133, 1484340), (140, 1410123), (143, 1380540), (154, 1281930), (156, 1265495), (165, 1196468), (173, 1141140), (182, 1084710), (190, 1039038), (195, 1012396), (209, 944580), (210, 940082), (220, 897351), (228, 865865), (231, 854620), (247, 799260), (260, 759297), (266, 742170), (273, 723140), (285, 692692), (286, 690270), (308, 640965), (330, 598234), (346, 570570), (364, 542355), (380, 519519), (385, 512772), (390, 506198), (399, 494780), (418, 472290), (420, 470041), (429, 460180), (455, 433884), (462, 427310), (494, 399630), (519, 380380), (532, 371085), (546, 361570), (570, 346346), (572, 345135), (627, 314860), (660, 299117), (665, 296868), (692, 285285), (715, 276108), (741, 266420), (770, 256386), (780, 253099), (798, 247390), (836, 236145), (858, 230090), (865, 228228), (910, 216942), (924, 213655), (988, 199815), (1001, 197220), (1038, 190190), (1045, 188916), (1092, 180785), (1140, 173173), (1155, 170924), (1211, 163020), (1235, 159852), (1254, 157430), (1330, 148434), (1365, 144628), (1430, 138054), (1463, 134940), (1482, 133210), (1540, 128193), (1596, 123695), (1716, 115045), (1729, 114180), (1730, 114114), (1820, 108471), (1903, 103740), (1995, 98956), (2002, 98610), (2076, 95095), (2090, 94458), (2145, 92036), (2249, 87780), (2310, 85462), (2422, 81510), (2470, 79926), (2508, 78715), (2595, 76076), (2660, 74217), (2717, 72660), (2730, 72314), (2860, 69027), (2926, 67470), (2964, 66605), (3003, 65740), (3135, 62972), (3287, 60060), (3458, 57090), (3460, 57057), (3633, 54340), (3705, 53284), (3806, 51870), (3990, 49478), (4004, 49305), (4180, 47229), (4290, 46018), (4389, 44980), (4498, 43890), (4620, 42731), (4844, 40755), (4940, 39963), (5005, 39444), (5187, 38060), (5190, 38038), (5434, 36330), (5460, 36157), (5709, 34580), (5852, 33735), (6006, 32870), (6055, 32604), (6270, 31486), (6574, 30030), (6747, 29260), (6916, 28545), (7266, 27170), (7315, 26988), (7410, 26642), (7612, 25935), (7980, 24739), (8151, 24220), (8580, 23009), (8645, 22836), (8778, 22490), (8996, 21945), (9515, 20748), (9861, 20020), (10010, 19722), (10374, 19030), (10380, 19019), (10868, 18165), (11245, 17556), (11418, 17290), (12012, 16435), (12110, 16302), (12540, 15743), (13148, 15015), (13321, 14820), (13494, 14630), (13585, 14532)]