1222723617400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{30013}}^1$

素因数の和:30270

約数の個数: 192

約数和(自身を含む): 3054800908800

約数和(自身を除く): 1832077291400

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 71, 76, 95, 100, 142, 151, 152, 190, 200, 284, 302, 355, 380, 475, 568, 604, 710, 755, 760, 950, 1208, 1349, 1420, 1510, 1775, 1900, 2698, 2840, 2869, 3020, 3550, 3775, 3800, 5396, 5738, 6040, 6745, 7100, 7550, 10721, 10792, 11476, 13490, 14200, 14345, 15100, 21442, 22952, 26980, 28690, 30013, 30200, 33725, 42884, 53605, 53960, 57380, 60026, 67450, 71725, 85768, 107210, 114760, 120052, 134900, 143450, 150065, 203699, 214420, 240104, 268025, 269800, 286900, 300130, 407398, 428840, 536050, 570247, 573800, 600260, 750325, 814796, 1018495, 1072100, 1140494, 1200520, 1500650, 1629592, 2036990, 2130923, 2144200, 2280988, 2851235, 3001300, 4073980, 4261846, 4531963, 4561976, 5092475, 5702470, 6002600, 8147960, 8523692, 9063926, 10184950, 10654615, 11404940, 14256175, 17047384, 18127852, 20369900, 21309230, 22659815, 22809880, 28512350, 36255704, 40487537, 40739800, 42618460, 45319630, 53273075, 57024700, 80975074, 85236920, 86107297, 90639260, 106546150, 113299075, 114049400, 161950148, 172214594, 181278520, 202437685, 213092300, 226598150, 321769373, 323900296, 344429188, 404875370, 426184600, 430536485, 453196300, 643538746, 688858376, 809750740, 861072970, 906392600, 1012188425, 1287077492, 1608846865, 1619501480, 1722145940, 2024376850, 2152682425, 2574154984, 3217693730, 3444291880, 4048753700, 4305364850, 6113618087, 6435387460, 8044234325, 8097507400, 8610729700, 12227236174, 12870774920, 16088468650, 17221459400, 24454472348, 30568090435, 32176937300, 48908944696, 61136180870, 64353874600, 122272361740, 152840452175, 244544723480, 305680904350, 611361808700, 1222723617400]

約数ペア:

[(1, 1222723617400), (2, 611361808700), (4, 305680904350), (5, 244544723480), (8, 152840452175), (10, 122272361740), (19, 64353874600), (20, 61136180870), (25, 48908944696), (38, 32176937300), (40, 30568090435), (50, 24454472348), (71, 17221459400), (76, 16088468650), (95, 12870774920), (100, 12227236174), (142, 8610729700), (151, 8097507400), (152, 8044234325), (190, 6435387460), (200, 6113618087), (284, 4305364850), (302, 4048753700), (355, 3444291880), (380, 3217693730), (475, 2574154984), (568, 2152682425), (604, 2024376850), (710, 1722145940), (755, 1619501480), (760, 1608846865), (950, 1287077492), (1208, 1012188425), (1349, 906392600), (1420, 861072970), (1510, 809750740), (1775, 688858376), (1900, 643538746), (2698, 453196300), (2840, 430536485), (2869, 426184600), (3020, 404875370), (3550, 344429188), (3775, 323900296), (3800, 321769373), (5396, 226598150), (5738, 213092300), (6040, 202437685), (6745, 181278520), (7100, 172214594), (7550, 161950148), (10721, 114049400), (10792, 113299075), (11476, 106546150), (13490, 90639260), (14200, 86107297), (14345, 85236920), (15100, 80975074), (21442, 57024700), (22952, 53273075), (26980, 45319630), (28690, 42618460), (30013, 40739800), (30200, 40487537), (33725, 36255704), (42884, 28512350), (53605, 22809880), (53960, 22659815), (57380, 21309230), (60026, 20369900), (67450, 18127852), (71725, 17047384), (85768, 14256175), (107210, 11404940), (114760, 10654615), (120052, 10184950), (134900, 9063926), (143450, 8523692), (150065, 8147960), (203699, 6002600), (214420, 5702470), (240104, 5092475), (268025, 4561976), (269800, 4531963), (286900, 4261846), (300130, 4073980), (407398, 3001300), (428840, 2851235), (536050, 2280988), (570247, 2144200), (573800, 2130923), (600260, 2036990), (750325, 1629592), (814796, 1500650), (1018495, 1200520), (1072100, 1140494)]