201310920

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:314

約数の個数: 192

約数和(自身を含む): 687960000

約数和(自身を除く): 486649080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 139, 149, 162, 180, 216, 243, 270, 278, 298, 324, 360, 405, 417, 447, 486, 540, 556, 596, 648, 695, 745, 810, 834, 894, 972, 1080, 1112, 1192, 1215, 1251, 1341, 1390, 1490, 1620, 1668, 1788, 1944, 2085, 2235, 2430, 2502, 2682, 2780, 2980, 3240, 3336, 3576, 3753, 4023, 4170, 4470, 4860, 5004, 5364, 5560, 5960, 6255, 6705, 7506, 8046, 8340, 8940, 9720, 10008, 10728, 11259, 12069, 12510, 13410, 15012, 16092, 16680, 17880, 18765, 20115, 20711, 22518, 24138, 25020, 26820, 30024, 32184, 33777, 36207, 37530, 40230, 41422, 45036, 48276, 50040, 53640, 56295, 60345, 62133, 67554, 72414, 75060, 80460, 82844, 90072, 96552, 103555, 112590, 120690, 124266, 135108, 144828, 150120, 160920, 165688, 168885, 181035, 186399, 207110, 225180, 241380, 248532, 270216, 289656, 310665, 337770, 362070, 372798, 414220, 450360, 482760, 497064, 559197, 621330, 675540, 724140, 745596, 828440, 931995, 1118394, 1242660, 1351080, 1448280, 1491192, 1677591, 1863990, 2236788, 2485320, 2795985, 3355182, 3727980, 4473576, 5032773, 5591970, 6710364, 7455960, 8387955, 10065546, 11183940, 13420728, 16775910, 20131092, 22367880, 25163865, 33551820, 40262184, 50327730, 67103640, 100655460, 201310920]

約数ペア:

[(1, 201310920), (2, 100655460), (3, 67103640), (4, 50327730), (5, 40262184), (6, 33551820), (8, 25163865), (9, 22367880), (10, 20131092), (12, 16775910), (15, 13420728), (18, 11183940), (20, 10065546), (24, 8387955), (27, 7455960), (30, 6710364), (36, 5591970), (40, 5032773), (45, 4473576), (54, 3727980), (60, 3355182), (72, 2795985), (81, 2485320), (90, 2236788), (108, 1863990), (120, 1677591), (135, 1491192), (139, 1448280), (149, 1351080), (162, 1242660), (180, 1118394), (216, 931995), (243, 828440), (270, 745596), (278, 724140), (298, 675540), (324, 621330), (360, 559197), (405, 497064), (417, 482760), (447, 450360), (486, 414220), (540, 372798), (556, 362070), (596, 337770), (648, 310665), (695, 289656), (745, 270216), (810, 248532), (834, 241380), (894, 225180), (972, 207110), (1080, 186399), (1112, 181035), (1192, 168885), (1215, 165688), (1251, 160920), (1341, 150120), (1390, 144828), (1490, 135108), (1620, 124266), (1668, 120690), (1788, 112590), (1944, 103555), (2085, 96552), (2235, 90072), (2430, 82844), (2502, 80460), (2682, 75060), (2780, 72414), (2980, 67554), (3240, 62133), (3336, 60345), (3576, 56295), (3753, 53640), (4023, 50040), (4170, 48276), (4470, 45036), (4860, 41422), (5004, 40230), (5364, 37530), (5560, 36207), (5960, 33777), (6255, 32184), (6705, 30024), (7506, 26820), (8046, 25020), (8340, 24138), (8940, 22518), (9720, 20711), (10008, 20115), (10728, 18765), (11259, 17880), (12069, 16680), (12510, 16092), (13410, 15012)]