1283498640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5519}}^1$

素因数の和:5574

約数の個数: 240

約数和(自身を含む): 4805049600

約数和(自身を除く): 3521550960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 48, 51, 57, 60, 68, 72, 76, 80, 85, 90, 95, 102, 114, 120, 136, 144, 152, 153, 170, 171, 180, 190, 204, 228, 240, 255, 272, 285, 304, 306, 323, 340, 342, 360, 380, 408, 456, 510, 570, 612, 646, 680, 684, 720, 760, 765, 816, 855, 912, 969, 1020, 1140, 1224, 1292, 1360, 1368, 1520, 1530, 1615, 1710, 1938, 2040, 2280, 2448, 2584, 2736, 2907, 3060, 3230, 3420, 3876, 4080, 4560, 4845, 5168, 5519, 5814, 6120, 6460, 6840, 7752, 9690, 11038, 11628, 12240, 12920, 13680, 14535, 15504, 16557, 19380, 22076, 23256, 25840, 27595, 29070, 33114, 38760, 44152, 46512, 49671, 55190, 58140, 66228, 77520, 82785, 88304, 93823, 99342, 104861, 110380, 116280, 132456, 165570, 187646, 198684, 209722, 220760, 232560, 248355, 264912, 281469, 314583, 331140, 375292, 397368, 419444, 441520, 469115, 496710, 524305, 562938, 629166, 662280, 750584, 794736, 838888, 844407, 938230, 943749, 993420, 1048610, 1125876, 1258332, 1324560, 1407345, 1501168, 1572915, 1677776, 1688814, 1782637, 1876460, 1887498, 1986840, 2097220, 2251752, 2516664, 2814690, 3145830, 3377628, 3565274, 3752920, 3774996, 3973680, 4194440, 4222035, 4503504, 4718745, 5033328, 5347911, 5629380, 6291660, 6755256, 7130548, 7505840, 7549992, 8388880, 8444070, 8913185, 9437490, 10695822, 11258760, 12583320, 13510512, 14261096, 15099984, 16043733, 16888140, 17826370, 18874980, 21391644, 22517520, 25166640, 26739555, 28522192, 32087466, 33776280, 35652740, 37749960, 42783288, 53479110, 64174932, 67552560, 71305480, 75499920, 80218665, 85566576, 106958220, 128349864, 142610960, 160437330, 213916440, 256699728, 320874660, 427832880, 641749320, 1283498640]

約数ペア:

[(1, 1283498640), (2, 641749320), (3, 427832880), (4, 320874660), (5, 256699728), (6, 213916440), (8, 160437330), (9, 142610960), (10, 128349864), (12, 106958220), (15, 85566576), (16, 80218665), (17, 75499920), (18, 71305480), (19, 67552560), (20, 64174932), (24, 53479110), (30, 42783288), (34, 37749960), (36, 35652740), (38, 33776280), (40, 32087466), (45, 28522192), (48, 26739555), (51, 25166640), (57, 22517520), (60, 21391644), (68, 18874980), (72, 17826370), (76, 16888140), (80, 16043733), (85, 15099984), (90, 14261096), (95, 13510512), (102, 12583320), (114, 11258760), (120, 10695822), (136, 9437490), (144, 8913185), (152, 8444070), (153, 8388880), (170, 7549992), (171, 7505840), (180, 7130548), (190, 6755256), (204, 6291660), (228, 5629380), (240, 5347911), (255, 5033328), (272, 4718745), (285, 4503504), (304, 4222035), (306, 4194440), (323, 3973680), (340, 3774996), (342, 3752920), (360, 3565274), (380, 3377628), (408, 3145830), (456, 2814690), (510, 2516664), (570, 2251752), (612, 2097220), (646, 1986840), (680, 1887498), (684, 1876460), (720, 1782637), (760, 1688814), (765, 1677776), (816, 1572915), (855, 1501168), (912, 1407345), (969, 1324560), (1020, 1258332), (1140, 1125876), (1224, 1048610), (1292, 993420), (1360, 943749), (1368, 938230), (1520, 844407), (1530, 838888), (1615, 794736), (1710, 750584), (1938, 662280), (2040, 629166), (2280, 562938), (2448, 524305), (2584, 496710), (2736, 469115), (2907, 441520), (3060, 419444), (3230, 397368), (3420, 375292), (3876, 331140), (4080, 314583), (4560, 281469), (4845, 264912), (5168, 248355), (5519, 232560), (5814, 220760), (6120, 209722), (6460, 198684), (6840, 187646), (7752, 165570), (9690, 132456), (11038, 116280), (11628, 110380), (12240, 104861), (12920, 99342), (13680, 93823), (14535, 88304), (15504, 82785), (16557, 77520), (19380, 66228), (22076, 58140), (23256, 55190), (25840, 49671), (27595, 46512), (29070, 44152), (33114, 38760)]