1276405560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3659}}^1$

素因数の和:3715

約数の個数: 256

約数和(自身を含む): 4743360000

約数和(自身を除く): 3466954440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 27, 30, 34, 36, 38, 40, 45, 51, 54, 57, 60, 68, 72, 76, 85, 90, 95, 102, 108, 114, 120, 135, 136, 152, 153, 170, 171, 180, 190, 204, 216, 228, 255, 270, 285, 306, 323, 340, 342, 360, 380, 408, 456, 459, 510, 513, 540, 570, 612, 646, 680, 684, 760, 765, 855, 918, 969, 1020, 1026, 1080, 1140, 1224, 1292, 1368, 1530, 1615, 1710, 1836, 1938, 2040, 2052, 2280, 2295, 2565, 2584, 2907, 3060, 3230, 3420, 3659, 3672, 3876, 4104, 4590, 4845, 5130, 5814, 6120, 6460, 6840, 7318, 7752, 8721, 9180, 9690, 10260, 10977, 11628, 12920, 14535, 14636, 17442, 18295, 18360, 19380, 20520, 21954, 23256, 29070, 29272, 32931, 34884, 36590, 38760, 43605, 43908, 54885, 58140, 62203, 65862, 69521, 69768, 73180, 87210, 87816, 98793, 109770, 116280, 124406, 131724, 139042, 146360, 164655, 174420, 186609, 197586, 208563, 219540, 248812, 263448, 278084, 311015, 329310, 347605, 348840, 373218, 395172, 417126, 439080, 493965, 497624, 556168, 559827, 622030, 625689, 658620, 695210, 746436, 790344, 834252, 933045, 987930, 1042815, 1119654, 1181857, 1244060, 1251378, 1317240, 1390420, 1492872, 1668504, 1679481, 1866090, 1877067, 1975860, 2085630, 2239308, 2363714, 2488120, 2502756, 2780840, 2799135, 3128445, 3358962, 3545571, 3732180, 3754134, 3951720, 4171260, 4478616, 4727428, 5005512, 5598270, 5909285, 6256890, 6717924, 7091142, 7464360, 7508268, 8342520, 8397405, 9385335, 9454856, 10636713, 11196540, 11818570, 12513780, 13435848, 14182284, 15016536, 16794810, 17727855, 18770670, 21273426, 22393080, 23637140, 25027560, 28364568, 31910139, 33589620, 35455710, 37541340, 42546852, 47274280, 53183565, 63820278, 67179240, 70911420, 75082680, 85093704, 106367130, 127640556, 141822840, 159550695, 212734260, 255281112, 319101390, 425468520, 638202780, 1276405560]

約数ペア:

[(1, 1276405560), (2, 638202780), (3, 425468520), (4, 319101390), (5, 255281112), (6, 212734260), (8, 159550695), (9, 141822840), (10, 127640556), (12, 106367130), (15, 85093704), (17, 75082680), (18, 70911420), (19, 67179240), (20, 63820278), (24, 53183565), (27, 47274280), (30, 42546852), (34, 37541340), (36, 35455710), (38, 33589620), (40, 31910139), (45, 28364568), (51, 25027560), (54, 23637140), (57, 22393080), (60, 21273426), (68, 18770670), (72, 17727855), (76, 16794810), (85, 15016536), (90, 14182284), (95, 13435848), (102, 12513780), (108, 11818570), (114, 11196540), (120, 10636713), (135, 9454856), (136, 9385335), (152, 8397405), (153, 8342520), (170, 7508268), (171, 7464360), (180, 7091142), (190, 6717924), (204, 6256890), (216, 5909285), (228, 5598270), (255, 5005512), (270, 4727428), (285, 4478616), (306, 4171260), (323, 3951720), (340, 3754134), (342, 3732180), (360, 3545571), (380, 3358962), (408, 3128445), (456, 2799135), (459, 2780840), (510, 2502756), (513, 2488120), (540, 2363714), (570, 2239308), (612, 2085630), (646, 1975860), (680, 1877067), (684, 1866090), (760, 1679481), (765, 1668504), (855, 1492872), (918, 1390420), (969, 1317240), (1020, 1251378), (1026, 1244060), (1080, 1181857), (1140, 1119654), (1224, 1042815), (1292, 987930), (1368, 933045), (1530, 834252), (1615, 790344), (1710, 746436), (1836, 695210), (1938, 658620), (2040, 625689), (2052, 622030), (2280, 559827), (2295, 556168), (2565, 497624), (2584, 493965), (2907, 439080), (3060, 417126), (3230, 395172), (3420, 373218), (3659, 348840), (3672, 347605), (3876, 329310), (4104, 311015), (4590, 278084), (4845, 263448), (5130, 248812), (5814, 219540), (6120, 208563), (6460, 197586), (6840, 186609), (7318, 174420), (7752, 164655), (8721, 146360), (9180, 139042), (9690, 131724), (10260, 124406), (10977, 116280), (11628, 109770), (12920, 98793), (14535, 87816), (14636, 87210), (17442, 73180), (18295, 69768), (18360, 69521), (19380, 65862), (20520, 62203), (21954, 58140), (23256, 54885), (29070, 43908), (29272, 43605), (32931, 38760), (34884, 36590)]