230286420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{827}}^1$

素因数の和:879

約数の個数: 288

約数和(自身を含む): 911409408

約数和(自身を除く): 681122988

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 26, 28, 30, 34, 35, 36, 39, 42, 45, 51, 52, 60, 63, 65, 68, 70, 78, 84, 85, 90, 91, 102, 105, 117, 119, 126, 130, 140, 153, 156, 170, 180, 182, 195, 204, 210, 221, 234, 238, 252, 255, 260, 273, 306, 315, 340, 357, 364, 390, 420, 442, 455, 468, 476, 510, 546, 585, 595, 612, 630, 663, 714, 765, 780, 819, 827, 884, 910, 1020, 1071, 1092, 1105, 1170, 1190, 1260, 1326, 1365, 1428, 1530, 1547, 1638, 1654, 1785, 1820, 1989, 2142, 2210, 2340, 2380, 2481, 2652, 2730, 3060, 3094, 3276, 3308, 3315, 3570, 3978, 4095, 4135, 4284, 4420, 4641, 4962, 5355, 5460, 5789, 6188, 6630, 7140, 7443, 7735, 7956, 8190, 8270, 9282, 9924, 9945, 10710, 10751, 11578, 12405, 13260, 13923, 14059, 14886, 15470, 16380, 16540, 17367, 18564, 19890, 21420, 21502, 23156, 23205, 24810, 27846, 28118, 28945, 29772, 30940, 32253, 34734, 37215, 39780, 42177, 43004, 46410, 49620, 52101, 53755, 55692, 56236, 57890, 64506, 69468, 69615, 70295, 74430, 75257, 84354, 86835, 92820, 96759, 98413, 104202, 107510, 115780, 126531, 129012, 139230, 140590, 148860, 150514, 161265, 168708, 173670, 182767, 193518, 196826, 208404, 210885, 215020, 225771, 253062, 260505, 278460, 281180, 295239, 301028, 322530, 347340, 365534, 376285, 387036, 393652, 421770, 451542, 483795, 492065, 506124, 521010, 548301, 590478, 632655, 645060, 677313, 731068, 752570, 843540, 885717, 903084, 913835, 967590, 984130, 1042020, 1096602, 1128855, 1180956, 1265310, 1279369, 1354626, 1476195, 1505140, 1644903, 1771434, 1827670, 1935180, 1968260, 2193204, 2257710, 2530620, 2558738, 2709252, 2741505, 2952390, 3289806, 3386565, 3542868, 3655340, 3838107, 4428585, 4515420, 5117476, 5483010, 5904780, 6396845, 6579612, 6773130, 7676214, 8224515, 8857170, 10966020, 11514321, 12793690, 13546260, 15352428, 16449030, 17714340, 19190535, 23028642, 25587380, 32898060, 38381070, 46057284, 57571605, 76762140, 115143210, 230286420]

約数ペア:

[(1, 230286420), (2, 115143210), (3, 76762140), (4, 57571605), (5, 46057284), (6, 38381070), (7, 32898060), (9, 25587380), (10, 23028642), (12, 19190535), (13, 17714340), (14, 16449030), (15, 15352428), (17, 13546260), (18, 12793690), (20, 11514321), (21, 10966020), (26, 8857170), (28, 8224515), (30, 7676214), (34, 6773130), (35, 6579612), (36, 6396845), (39, 5904780), (42, 5483010), (45, 5117476), (51, 4515420), (52, 4428585), (60, 3838107), (63, 3655340), (65, 3542868), (68, 3386565), (70, 3289806), (78, 2952390), (84, 2741505), (85, 2709252), (90, 2558738), (91, 2530620), (102, 2257710), (105, 2193204), (117, 1968260), (119, 1935180), (126, 1827670), (130, 1771434), (140, 1644903), (153, 1505140), (156, 1476195), (170, 1354626), (180, 1279369), (182, 1265310), (195, 1180956), (204, 1128855), (210, 1096602), (221, 1042020), (234, 984130), (238, 967590), (252, 913835), (255, 903084), (260, 885717), (273, 843540), (306, 752570), (315, 731068), (340, 677313), (357, 645060), (364, 632655), (390, 590478), (420, 548301), (442, 521010), (455, 506124), (468, 492065), (476, 483795), (510, 451542), (546, 421770), (585, 393652), (595, 387036), (612, 376285), (630, 365534), (663, 347340), (714, 322530), (765, 301028), (780, 295239), (819, 281180), (827, 278460), (884, 260505), (910, 253062), (1020, 225771), (1071, 215020), (1092, 210885), (1105, 208404), (1170, 196826), (1190, 193518), (1260, 182767), (1326, 173670), (1365, 168708), (1428, 161265), (1530, 150514), (1547, 148860), (1638, 140590), (1654, 139230), (1785, 129012), (1820, 126531), (1989, 115780), (2142, 107510), (2210, 104202), (2340, 98413), (2380, 96759), (2481, 92820), (2652, 86835), (2730, 84354), (3060, 75257), (3094, 74430), (3276, 70295), (3308, 69615), (3315, 69468), (3570, 64506), (3978, 57890), (4095, 56236), (4135, 55692), (4284, 53755), (4420, 52101), (4641, 49620), (4962, 46410), (5355, 43004), (5460, 42177), (5789, 39780), (6188, 37215), (6630, 34734), (7140, 32253), (7443, 30940), (7735, 29772), (7956, 28945), (8190, 28118), (8270, 27846), (9282, 24810), (9924, 23205), (9945, 23156), (10710, 21502), (10751, 21420), (11578, 19890), (12405, 18564), (13260, 17367), (13923, 16540), (14059, 16380), (14886, 15470)]