187309980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:441

約数の個数: 288

約数和(自身を含む): 704471040

約数和(自身を除く): 517161060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 19, 20, 22, 26, 30, 33, 36, 38, 39, 44, 45, 52, 55, 57, 60, 65, 66, 76, 78, 90, 95, 99, 110, 114, 117, 130, 132, 143, 156, 165, 171, 180, 190, 195, 198, 209, 220, 228, 234, 247, 260, 285, 286, 330, 342, 380, 383, 390, 396, 418, 429, 468, 494, 495, 570, 572, 585, 627, 660, 684, 715, 741, 766, 780, 836, 855, 858, 988, 990, 1045, 1140, 1149, 1170, 1235, 1254, 1287, 1430, 1482, 1532, 1710, 1716, 1881, 1915, 1980, 2090, 2145, 2223, 2298, 2340, 2470, 2508, 2574, 2717, 2860, 2964, 3135, 3420, 3447, 3705, 3762, 3830, 4180, 4213, 4290, 4446, 4596, 4940, 4979, 5148, 5434, 5745, 6270, 6435, 6894, 7277, 7410, 7524, 7660, 8151, 8426, 8580, 8892, 9405, 9958, 10868, 11115, 11490, 12540, 12639, 12870, 13585, 13788, 14554, 14820, 14937, 16302, 16852, 17235, 18810, 19916, 21065, 21831, 22230, 22980, 24453, 24895, 25278, 25740, 27170, 29108, 29874, 32604, 34470, 36385, 37620, 37917, 40755, 42130, 43662, 44460, 44811, 48906, 49790, 50556, 54340, 54769, 59748, 63195, 65493, 68940, 72770, 74685, 75834, 80047, 81510, 84260, 87324, 89622, 94601, 97812, 99580, 109155, 109538, 122265, 126390, 130986, 145540, 149370, 151668, 160094, 163020, 164307, 179244, 189202, 189585, 218310, 219076, 224055, 240141, 244530, 252780, 261972, 273845, 283803, 298740, 320188, 327465, 328614, 378404, 379170, 400235, 436620, 448110, 473005, 480282, 489060, 492921, 547690, 567606, 654930, 657228, 720423, 758340, 800470, 821535, 851409, 896220, 946010, 960564, 985842, 1040611, 1095380, 1135212, 1200705, 1309860, 1419015, 1440846, 1600940, 1643070, 1702818, 1892020, 1971684, 2081222, 2401410, 2464605, 2838030, 2881692, 3121833, 3286140, 3405636, 3602115, 4162444, 4257045, 4802820, 4929210, 5203055, 5676060, 6243666, 7204230, 8514090, 9365499, 9858420, 10406110, 12487332, 14408460, 15609165, 17028180, 18730998, 20812220, 31218330, 37461996, 46827495, 62436660, 93654990, 187309980]

約数ペア:

[(1, 187309980), (2, 93654990), (3, 62436660), (4, 46827495), (5, 37461996), (6, 31218330), (9, 20812220), (10, 18730998), (11, 17028180), (12, 15609165), (13, 14408460), (15, 12487332), (18, 10406110), (19, 9858420), (20, 9365499), (22, 8514090), (26, 7204230), (30, 6243666), (33, 5676060), (36, 5203055), (38, 4929210), (39, 4802820), (44, 4257045), (45, 4162444), (52, 3602115), (55, 3405636), (57, 3286140), (60, 3121833), (65, 2881692), (66, 2838030), (76, 2464605), (78, 2401410), (90, 2081222), (95, 1971684), (99, 1892020), (110, 1702818), (114, 1643070), (117, 1600940), (130, 1440846), (132, 1419015), (143, 1309860), (156, 1200705), (165, 1135212), (171, 1095380), (180, 1040611), (190, 985842), (195, 960564), (198, 946010), (209, 896220), (220, 851409), (228, 821535), (234, 800470), (247, 758340), (260, 720423), (285, 657228), (286, 654930), (330, 567606), (342, 547690), (380, 492921), (383, 489060), (390, 480282), (396, 473005), (418, 448110), (429, 436620), (468, 400235), (494, 379170), (495, 378404), (570, 328614), (572, 327465), (585, 320188), (627, 298740), (660, 283803), (684, 273845), (715, 261972), (741, 252780), (766, 244530), (780, 240141), (836, 224055), (855, 219076), (858, 218310), (988, 189585), (990, 189202), (1045, 179244), (1140, 164307), (1149, 163020), (1170, 160094), (1235, 151668), (1254, 149370), (1287, 145540), (1430, 130986), (1482, 126390), (1532, 122265), (1710, 109538), (1716, 109155), (1881, 99580), (1915, 97812), (1980, 94601), (2090, 89622), (2145, 87324), (2223, 84260), (2298, 81510), (2340, 80047), (2470, 75834), (2508, 74685), (2574, 72770), (2717, 68940), (2860, 65493), (2964, 63195), (3135, 59748), (3420, 54769), (3447, 54340), (3705, 50556), (3762, 49790), (3830, 48906), (4180, 44811), (4213, 44460), (4290, 43662), (4446, 42130), (4596, 40755), (4940, 37917), (4979, 37620), (5148, 36385), (5434, 34470), (5745, 32604), (6270, 29874), (6435, 29108), (6894, 27170), (7277, 25740), (7410, 25278), (7524, 24895), (7660, 24453), (8151, 22980), (8426, 22230), (8580, 21831), (8892, 21065), (9405, 19916), (9958, 18810), (10868, 17235), (11115, 16852), (11490, 16302), (12540, 14937), (12639, 14820), (12870, 14554), (13585, 13788)]