308025720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{883}}^1$

素因数の和:939

約数の個数: 256

約数和(自身を含む): 1145664000

約数和(自身を除く): 837638280

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, 883, 918, 969, 1020, 1026, 1080, 1140, 1224, 1292, 1368, 1530, 1615, 1710, 1766, 1836, 1938, 2040, 2052, 2280, 2295, 2565, 2584, 2649, 2907, 3060, 3230, 3420, 3532, 3672, 3876, 4104, 4415, 4590, 4845, 5130, 5298, 5814, 6120, 6460, 6840, 7064, 7752, 7947, 8721, 8830, 9180, 9690, 10260, 10596, 11628, 12920, 13245, 14535, 15011, 15894, 16777, 17442, 17660, 18360, 19380, 20520, 21192, 23256, 23841, 26490, 29070, 30022, 31788, 33554, 34884, 35320, 38760, 39735, 43605, 45033, 47682, 50331, 52980, 58140, 60044, 63576, 67108, 69768, 75055, 79470, 83885, 87210, 90066, 95364, 100662, 105960, 116280, 119205, 120088, 134216, 135099, 150110, 150993, 158940, 167770, 174420, 180132, 190728, 201324, 225165, 238410, 251655, 270198, 285209, 300220, 301986, 317880, 335540, 348840, 360264, 402648, 405297, 450330, 452979, 476820, 503310, 540396, 570418, 600440, 603972, 671080, 675495, 754965, 810594, 855627, 900660, 905958, 953640, 1006620, 1080792, 1140836, 1207944, 1350990, 1426045, 1509930, 1621188, 1711254, 1801320, 1811916, 2013240, 2026485, 2264895, 2281672, 2566881, 2701980, 2852090, 3019860, 3242376, 3422508, 3623832, 4052970, 4278135, 4529790, 5133762, 5403960, 5704180, 6039720, 6845016, 7700643, 8105940, 8556270, 9059580, 10267524, 11408360, 12834405, 15401286, 16211880, 17112540, 18119160, 20535048, 25668810, 30802572, 34225080, 38503215, 51337620, 61605144, 77006430, 102675240, 154012860, 308025720]

約数ペア:

[(1, 308025720), (2, 154012860), (3, 102675240), (4, 77006430), (5, 61605144), (6, 51337620), (8, 38503215), (9, 34225080), (10, 30802572), (12, 25668810), (15, 20535048), (17, 18119160), (18, 17112540), (19, 16211880), (20, 15401286), (24, 12834405), (27, 11408360), (30, 10267524), (34, 9059580), (36, 8556270), (38, 8105940), (40, 7700643), (45, 6845016), (51, 6039720), (54, 5704180), (57, 5403960), (60, 5133762), (68, 4529790), (72, 4278135), (76, 4052970), (85, 3623832), (90, 3422508), (95, 3242376), (102, 3019860), (108, 2852090), (114, 2701980), (120, 2566881), (135, 2281672), (136, 2264895), (152, 2026485), (153, 2013240), (170, 1811916), (171, 1801320), (180, 1711254), (190, 1621188), (204, 1509930), (216, 1426045), (228, 1350990), (255, 1207944), (270, 1140836), (285, 1080792), (306, 1006620), (323, 953640), (340, 905958), (342, 900660), (360, 855627), (380, 810594), (408, 754965), (456, 675495), (459, 671080), (510, 603972), (513, 600440), (540, 570418), (570, 540396), (612, 503310), (646, 476820), (680, 452979), (684, 450330), (760, 405297), (765, 402648), (855, 360264), (883, 348840), (918, 335540), (969, 317880), (1020, 301986), (1026, 300220), (1080, 285209), (1140, 270198), (1224, 251655), (1292, 238410), (1368, 225165), (1530, 201324), (1615, 190728), (1710, 180132), (1766, 174420), (1836, 167770), (1938, 158940), (2040, 150993), (2052, 150110), (2280, 135099), (2295, 134216), (2565, 120088), (2584, 119205), (2649, 116280), (2907, 105960), (3060, 100662), (3230, 95364), (3420, 90066), (3532, 87210), (3672, 83885), (3876, 79470), (4104, 75055), (4415, 69768), (4590, 67108), (4845, 63576), (5130, 60044), (5298, 58140), (5814, 52980), (6120, 50331), (6460, 47682), (6840, 45033), (7064, 43605), (7752, 39735), (7947, 38760), (8721, 35320), (8830, 34884), (9180, 33554), (9690, 31788), (10260, 30022), (10596, 29070), (11628, 26490), (12920, 23841), (13245, 23256), (14535, 21192), (15011, 20520), (15894, 19380), (16777, 18360), (17442, 17660)]