199764180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 432

約数和(自身を含む): 806682240

約数和(自身を除く): 606918060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 29, 30, 33, 35, 36, 42, 44, 45, 49, 55, 58, 60, 63, 66, 70, 71, 77, 84, 87, 90, 98, 99, 105, 110, 116, 126, 132, 140, 142, 145, 147, 154, 165, 174, 180, 196, 198, 203, 210, 213, 220, 231, 245, 252, 261, 284, 290, 294, 308, 315, 319, 330, 348, 355, 385, 396, 406, 420, 426, 435, 441, 462, 490, 495, 497, 522, 539, 580, 588, 609, 630, 638, 639, 660, 693, 710, 735, 770, 781, 812, 852, 870, 882, 924, 957, 980, 990, 994, 1015, 1044, 1065, 1078, 1155, 1218, 1260, 1276, 1278, 1305, 1386, 1420, 1421, 1470, 1491, 1540, 1562, 1595, 1617, 1740, 1764, 1827, 1914, 1980, 1988, 2030, 2059, 2130, 2156, 2205, 2233, 2310, 2343, 2436, 2485, 2556, 2610, 2695, 2772, 2842, 2871, 2940, 2982, 3045, 3124, 3190, 3195, 3234, 3465, 3479, 3654, 3828, 3905, 4060, 4118, 4260, 4263, 4410, 4466, 4473, 4620, 4686, 4785, 4851, 4970, 5220, 5390, 5467, 5684, 5742, 5964, 6090, 6177, 6380, 6390, 6468, 6699, 6930, 6958, 7029, 7105, 7308, 7455, 7810, 8085, 8236, 8526, 8820, 8932, 8946, 9135, 9372, 9570, 9702, 9940, 10295, 10437, 10780, 10934, 11165, 11484, 11715, 12180, 12354, 12780, 12789, 13398, 13860, 13916, 14058, 14210, 14355, 14413, 14910, 15620, 15631, 16170, 16401, 17052, 17395, 17892, 18270, 18531, 19140, 19404, 20097, 20590, 20874, 21315, 21868, 22330, 22365, 22649, 23430, 24255, 24708, 25578, 26796, 27335, 28116, 28420, 28710, 28826, 29820, 30885, 31262, 31311, 32340, 32802, 33495, 34790, 35145, 36540, 37062, 38269, 40194, 41180, 41748, 42630, 43239, 44660, 44730, 45298, 46860, 46893, 48510, 49203, 51156, 52185, 54670, 57420, 57652, 61770, 62524, 62622, 63945, 65604, 66990, 67947, 69580, 70290, 72065, 74124, 76538, 78155, 80388, 82005, 85260, 86478, 89460, 90596, 92655, 93786, 97020, 98406, 100485, 100891, 104370, 109340, 113245, 114807, 123540, 125244, 127890, 129717, 133980, 135894, 140580, 140679, 144130, 153076, 156310, 156555, 158543, 164010, 172956, 185310, 187572, 191345, 196812, 200970, 201782, 203841, 208740, 216195, 226490, 229614, 234465, 246015, 255780, 259434, 271788, 281358, 288260, 302673, 312620, 313110, 317086, 328020, 339735, 344421, 370620, 382690, 401940, 403564, 407682, 432390, 452980, 459228, 468930, 475629, 492030, 504455, 518868, 562716, 574035, 605346, 626220, 634172, 648585, 679470, 688842, 703395, 765380, 792715, 815364, 864780, 908019, 937860, 951258, 984060, 1008910, 1019205, 1109801, 1148070, 1210692, 1297170, 1358940, 1377684, 1406790, 1426887, 1513365, 1585430, 1722105, 1816038, 1902516, 2017820, 2038410, 2219602, 2296140, 2378145, 2594340, 2813580, 2853774, 3026730, 3170860, 3329403, 3444210, 3632076, 4076820, 4439204, 4540095, 4756290, 5549005, 5707548, 6053460, 6658806, 6888420, 7134435, 9080190, 9512580, 9988209, 11098010, 13317612, 14268870, 16647015, 18160380, 19976418, 22196020, 28537740, 33294030, 39952836, 49941045, 66588060, 99882090, 199764180]

約数ペア:

[(1, 199764180), (2, 99882090), (3, 66588060), (4, 49941045), (5, 39952836), (6, 33294030), (7, 28537740), (9, 22196020), (10, 19976418), (11, 18160380), (12, 16647015), (14, 14268870), (15, 13317612), (18, 11098010), (20, 9988209), (21, 9512580), (22, 9080190), (28, 7134435), (29, 6888420), (30, 6658806), (33, 6053460), (35, 5707548), (36, 5549005), (42, 4756290), (44, 4540095), (45, 4439204), (49, 4076820), (55, 3632076), (58, 3444210), (60, 3329403), (63, 3170860), (66, 3026730), (70, 2853774), (71, 2813580), (77, 2594340), (84, 2378145), (87, 2296140), (90, 2219602), (98, 2038410), (99, 2017820), (105, 1902516), (110, 1816038), (116, 1722105), (126, 1585430), (132, 1513365), (140, 1426887), (142, 1406790), (145, 1377684), (147, 1358940), (154, 1297170), (165, 1210692), (174, 1148070), (180, 1109801), (196, 1019205), (198, 1008910), (203, 984060), (210, 951258), (213, 937860), (220, 908019), (231, 864780), (245, 815364), (252, 792715), (261, 765380), (284, 703395), (290, 688842), (294, 679470), (308, 648585), (315, 634172), (319, 626220), (330, 605346), (348, 574035), (355, 562716), (385, 518868), (396, 504455), (406, 492030), (420, 475629), (426, 468930), (435, 459228), (441, 452980), (462, 432390), (490, 407682), (495, 403564), (497, 401940), (522, 382690), (539, 370620), (580, 344421), (588, 339735), (609, 328020), (630, 317086), (638, 313110), (639, 312620), (660, 302673), (693, 288260), (710, 281358), (735, 271788), (770, 259434), (781, 255780), (812, 246015), (852, 234465), (870, 229614), (882, 226490), (924, 216195), (957, 208740), (980, 203841), (990, 201782), (994, 200970), (1015, 196812), (1044, 191345), (1065, 187572), (1078, 185310), (1155, 172956), (1218, 164010), (1260, 158543), (1276, 156555), (1278, 156310), (1305, 153076), (1386, 144130), (1420, 140679), (1421, 140580), (1470, 135894), (1491, 133980), (1540, 129717), (1562, 127890), (1595, 125244), (1617, 123540), (1740, 114807), (1764, 113245), (1827, 109340), (1914, 104370), (1980, 100891), (1988, 100485), (2030, 98406), (2059, 97020), (2130, 93786), (2156, 92655), (2205, 90596), (2233, 89460), (2310, 86478), (2343, 85260), (2436, 82005), (2485, 80388), (2556, 78155), (2610, 76538), (2695, 74124), (2772, 72065), (2842, 70290), (2871, 69580), (2940, 67947), (2982, 66990), (3045, 65604), (3124, 63945), (3190, 62622), (3195, 62524), (3234, 61770), (3465, 57652), (3479, 57420), (3654, 54670), (3828, 52185), (3905, 51156), (4060, 49203), (4118, 48510), (4260, 46893), (4263, 46860), (4410, 45298), (4466, 44730), (4473, 44660), (4620, 43239), (4686, 42630), (4785, 41748), (4851, 41180), (4970, 40194), (5220, 38269), (5390, 37062), (5467, 36540), (5684, 35145), (5742, 34790), (5964, 33495), (6090, 32802), (6177, 32340), (6380, 31311), (6390, 31262), (6468, 30885), (6699, 29820), (6930, 28826), (6958, 28710), (7029, 28420), (7105, 28116), (7308, 27335), (7455, 26796), (7810, 25578), (8085, 24708), (8236, 24255), (8526, 23430), (8820, 22649), (8932, 22365), (8946, 22330), (9135, 21868), (9372, 21315), (9570, 20874), (9702, 20590), (9940, 20097), (10295, 19404), (10437, 19140), (10780, 18531), (10934, 18270), (11165, 17892), (11484, 17395), (11715, 17052), (12180, 16401), (12354, 16170), (12780, 15631), (12789, 15620), (13398, 14910), (13860, 14413), (13916, 14355), (14058, 14210)]