621796080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{593}}^1$

素因数の和:883

約数の個数: 160

約数和(自身を含む): 2052350784

約数和(自身を除く): 1430554704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 257, 272, 340, 408, 510, 514, 593, 680, 771, 816, 1020, 1028, 1186, 1285, 1360, 1542, 1779, 2040, 2056, 2372, 2570, 2965, 3084, 3558, 3855, 4080, 4112, 4369, 4744, 5140, 5930, 6168, 7116, 7710, 8738, 8895, 9488, 10081, 10280, 11860, 12336, 13107, 14232, 15420, 17476, 17790, 20162, 20560, 21845, 23720, 26214, 28464, 30243, 30840, 34952, 35580, 40324, 43690, 47440, 50405, 52428, 60486, 61680, 65535, 69904, 71160, 80648, 87380, 100810, 104856, 120972, 131070, 142320, 151215, 152401, 161296, 174760, 201620, 209712, 241944, 262140, 302430, 304802, 349520, 403240, 457203, 483888, 524280, 604860, 609604, 762005, 806480, 914406, 1048560, 1209720, 1219208, 1524010, 1828812, 2286015, 2419440, 2438416, 2590817, 3048020, 3657624, 4572030, 5181634, 6096040, 7315248, 7772451, 9144060, 10363268, 12192080, 12954085, 15544902, 18288120, 20726536, 25908170, 31089804, 36576240, 38862255, 41453072, 51816340, 62179608, 77724510, 103632680, 124359216, 155449020, 207265360, 310898040, 621796080]

約数ペア:

[(1, 621796080), (2, 310898040), (3, 207265360), (4, 155449020), (5, 124359216), (6, 103632680), (8, 77724510), (10, 62179608), (12, 51816340), (15, 41453072), (16, 38862255), (17, 36576240), (20, 31089804), (24, 25908170), (30, 20726536), (34, 18288120), (40, 15544902), (48, 12954085), (51, 12192080), (60, 10363268), (68, 9144060), (80, 7772451), (85, 7315248), (102, 6096040), (120, 5181634), (136, 4572030), (170, 3657624), (204, 3048020), (240, 2590817), (255, 2438416), (257, 2419440), (272, 2286015), (340, 1828812), (408, 1524010), (510, 1219208), (514, 1209720), (593, 1048560), (680, 914406), (771, 806480), (816, 762005), (1020, 609604), (1028, 604860), (1186, 524280), (1285, 483888), (1360, 457203), (1542, 403240), (1779, 349520), (2040, 304802), (2056, 302430), (2372, 262140), (2570, 241944), (2965, 209712), (3084, 201620), (3558, 174760), (3855, 161296), (4080, 152401), (4112, 151215), (4369, 142320), (4744, 131070), (5140, 120972), (5930, 104856), (6168, 100810), (7116, 87380), (7710, 80648), (8738, 71160), (8895, 69904), (9488, 65535), (10081, 61680), (10280, 60486), (11860, 52428), (12336, 50405), (13107, 47440), (14232, 43690), (15420, 40324), (17476, 35580), (17790, 34952), (20162, 30840), (20560, 30243), (21845, 28464), (23720, 26214)]