15252508400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1579}}^1$

素因数の和:1688

約数の個数: 240

約数和(自身を含む): 40814054400

約数和(自身を除く): 25561546000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 38, 40, 41, 50, 62, 76, 80, 82, 95, 100, 124, 152, 155, 164, 190, 200, 205, 248, 304, 310, 328, 380, 400, 410, 475, 496, 589, 620, 656, 760, 775, 779, 820, 950, 1025, 1178, 1240, 1271, 1520, 1550, 1558, 1579, 1640, 1900, 2050, 2356, 2480, 2542, 2945, 3100, 3116, 3158, 3280, 3800, 3895, 4100, 4712, 5084, 5890, 6200, 6232, 6316, 6355, 7600, 7790, 7895, 8200, 9424, 10168, 11780, 12400, 12464, 12632, 12710, 14725, 15580, 15790, 16400, 19475, 20336, 23560, 24149, 25264, 25420, 29450, 30001, 31160, 31580, 31775, 38950, 39475, 47120, 48298, 48949, 50840, 58900, 60002, 62320, 63160, 63550, 64739, 77900, 78950, 96596, 97898, 101680, 117800, 120004, 120745, 126320, 127100, 129478, 150005, 155800, 157900, 193192, 195796, 235600, 240008, 241490, 244745, 254200, 258956, 300010, 311600, 315800, 323695, 386384, 391592, 480016, 482980, 489490, 508400, 517912, 600020, 603725, 631600, 647390, 750025, 783184, 930031, 965960, 978980, 1035824, 1200040, 1207450, 1223725, 1230041, 1294780, 1500050, 1618475, 1860062, 1931920, 1957960, 2006909, 2400080, 2414900, 2447450, 2460082, 2589560, 3000100, 3236950, 3720124, 3915920, 4013818, 4650155, 4829800, 4894900, 4920164, 5179120, 6000200, 6150205, 6473900, 7440248, 8027636, 9300310, 9659600, 9789800, 9840328, 10034545, 12000400, 12300410, 12947800, 14880496, 16055272, 18600620, 19579600, 19680656, 20069090, 23250775, 24600820, 25895600, 30751025, 32110544, 37201240, 38131271, 40138180, 46501550, 49201640, 50172725, 61502050, 74402480, 76262542, 80276360, 93003100, 98403280, 100345450, 123004100, 152525084, 160552720, 186006200, 190656355, 200690900, 246008200, 305050168, 372012400, 381312710, 401381800, 492016400, 610100336, 762625420, 802763600, 953281775, 1525250840, 1906563550, 3050501680, 3813127100, 7626254200, 15252508400]

約数ペア:

[(1, 15252508400), (2, 7626254200), (4, 3813127100), (5, 3050501680), (8, 1906563550), (10, 1525250840), (16, 953281775), (19, 802763600), (20, 762625420), (25, 610100336), (31, 492016400), (38, 401381800), (40, 381312710), (41, 372012400), (50, 305050168), (62, 246008200), (76, 200690900), (80, 190656355), (82, 186006200), (95, 160552720), (100, 152525084), (124, 123004100), (152, 100345450), (155, 98403280), (164, 93003100), (190, 80276360), (200, 76262542), (205, 74402480), (248, 61502050), (304, 50172725), (310, 49201640), (328, 46501550), (380, 40138180), (400, 38131271), (410, 37201240), (475, 32110544), (496, 30751025), (589, 25895600), (620, 24600820), (656, 23250775), (760, 20069090), (775, 19680656), (779, 19579600), (820, 18600620), (950, 16055272), (1025, 14880496), (1178, 12947800), (1240, 12300410), (1271, 12000400), (1520, 10034545), (1550, 9840328), (1558, 9789800), (1579, 9659600), (1640, 9300310), (1900, 8027636), (2050, 7440248), (2356, 6473900), (2480, 6150205), (2542, 6000200), (2945, 5179120), (3100, 4920164), (3116, 4894900), (3158, 4829800), (3280, 4650155), (3800, 4013818), (3895, 3915920), (4100, 3720124), (4712, 3236950), (5084, 3000100), (5890, 2589560), (6200, 2460082), (6232, 2447450), (6316, 2414900), (6355, 2400080), (7600, 2006909), (7790, 1957960), (7895, 1931920), (8200, 1860062), (9424, 1618475), (10168, 1500050), (11780, 1294780), (12400, 1230041), (12464, 1223725), (12632, 1207450), (12710, 1200040), (14725, 1035824), (15580, 978980), (15790, 965960), (16400, 930031), (19475, 783184), (20336, 750025), (23560, 647390), (24149, 631600), (25264, 603725), (25420, 600020), (29450, 517912), (30001, 508400), (31160, 489490), (31580, 482980), (31775, 480016), (38950, 391592), (39475, 386384), (47120, 323695), (48298, 315800), (48949, 311600), (50840, 300010), (58900, 258956), (60002, 254200), (62320, 244745), (63160, 241490), (63550, 240008), (64739, 235600), (77900, 195796), (78950, 193192), (96596, 157900), (97898, 155800), (101680, 150005), (117800, 129478), (120004, 127100), (120745, 126320)]