197690220

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:196

約数の個数: 336

約数和(自身を含む): 771220800

約数和(自身を除く): 573530580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 149, 156, 162, 180, 182, 189, 195, 210, 234, 243, 252, 260, 270, 273, 298, 315, 324, 351, 364, 378, 390, 405, 420, 447, 455, 468, 486, 540, 546, 567, 585, 596, 630, 702, 729, 745, 756, 780, 810, 819, 894, 910, 945, 972, 1043, 1053, 1092, 1134, 1170, 1215, 1260, 1341, 1365, 1404, 1458, 1490, 1620, 1638, 1701, 1755, 1788, 1820, 1890, 1937, 2086, 2106, 2235, 2268, 2340, 2430, 2457, 2682, 2730, 2835, 2916, 2980, 3129, 3159, 3276, 3402, 3510, 3645, 3780, 3874, 4023, 4095, 4172, 4212, 4470, 4860, 4914, 5103, 5215, 5265, 5364, 5460, 5670, 5811, 6258, 6318, 6705, 6804, 7020, 7290, 7371, 7748, 8046, 8190, 8505, 8940, 9387, 9477, 9685, 9828, 10206, 10430, 10530, 11340, 11622, 12069, 12285, 12516, 12636, 13410, 13559, 14580, 14742, 15645, 15795, 16092, 16380, 17010, 17433, 18774, 18954, 19370, 20115, 20412, 20860, 21060, 22113, 23244, 24138, 24570, 25515, 26820, 27118, 28161, 29055, 29484, 31290, 31590, 34020, 34866, 36207, 36855, 37548, 37908, 38740, 40230, 40677, 44226, 46935, 47385, 48276, 49140, 51030, 52299, 54236, 56322, 58110, 60345, 62580, 63180, 66339, 67795, 69732, 72414, 73710, 80460, 81354, 84483, 87165, 88452, 93870, 94770, 102060, 104598, 108621, 110565, 112644, 116220, 120690, 122031, 132678, 135590, 140805, 144828, 147420, 156897, 162708, 168966, 174330, 181035, 187740, 189540, 203385, 209196, 217242, 221130, 241380, 244062, 253449, 261495, 265356, 271180, 281610, 313794, 331695, 337932, 348660, 362070, 366093, 406770, 422415, 434484, 442260, 470691, 488124, 506898, 522990, 543105, 563220, 610155, 627588, 663390, 724140, 732186, 760347, 784485, 813540, 844830, 941382, 1013796, 1045980, 1086210, 1098279, 1220310, 1267245, 1326780, 1412073, 1464372, 1520694, 1568970, 1689660, 1830465, 1882764, 2172420, 2196558, 2353455, 2440620, 2534490, 2824146, 3041388, 3137940, 3294837, 3660930, 3801735, 4393116, 4706910, 5068980, 5491395, 5648292, 6589674, 7060365, 7321860, 7603470, 9413820, 9884511, 10982790, 13179348, 14120730, 15206940, 16474185, 19769022, 21965580, 28241460, 32948370, 39538044, 49422555, 65896740, 98845110, 197690220]

約数ペア:

[(1, 197690220), (2, 98845110), (3, 65896740), (4, 49422555), (5, 39538044), (6, 32948370), (7, 28241460), (9, 21965580), (10, 19769022), (12, 16474185), (13, 15206940), (14, 14120730), (15, 13179348), (18, 10982790), (20, 9884511), (21, 9413820), (26, 7603470), (27, 7321860), (28, 7060365), (30, 6589674), (35, 5648292), (36, 5491395), (39, 5068980), (42, 4706910), (45, 4393116), (52, 3801735), (54, 3660930), (60, 3294837), (63, 3137940), (65, 3041388), (70, 2824146), (78, 2534490), (81, 2440620), (84, 2353455), (90, 2196558), (91, 2172420), (105, 1882764), (108, 1830465), (117, 1689660), (126, 1568970), (130, 1520694), (135, 1464372), (140, 1412073), (149, 1326780), (156, 1267245), (162, 1220310), (180, 1098279), (182, 1086210), (189, 1045980), (195, 1013796), (210, 941382), (234, 844830), (243, 813540), (252, 784485), (260, 760347), (270, 732186), (273, 724140), (298, 663390), (315, 627588), (324, 610155), (351, 563220), (364, 543105), (378, 522990), (390, 506898), (405, 488124), (420, 470691), (447, 442260), (455, 434484), (468, 422415), (486, 406770), (540, 366093), (546, 362070), (567, 348660), (585, 337932), (596, 331695), (630, 313794), (702, 281610), (729, 271180), (745, 265356), (756, 261495), (780, 253449), (810, 244062), (819, 241380), (894, 221130), (910, 217242), (945, 209196), (972, 203385), (1043, 189540), (1053, 187740), (1092, 181035), (1134, 174330), (1170, 168966), (1215, 162708), (1260, 156897), (1341, 147420), (1365, 144828), (1404, 140805), (1458, 135590), (1490, 132678), (1620, 122031), (1638, 120690), (1701, 116220), (1755, 112644), (1788, 110565), (1820, 108621), (1890, 104598), (1937, 102060), (2086, 94770), (2106, 93870), (2235, 88452), (2268, 87165), (2340, 84483), (2430, 81354), (2457, 80460), (2682, 73710), (2730, 72414), (2835, 69732), (2916, 67795), (2980, 66339), (3129, 63180), (3159, 62580), (3276, 60345), (3402, 58110), (3510, 56322), (3645, 54236), (3780, 52299), (3874, 51030), (4023, 49140), (4095, 48276), (4172, 47385), (4212, 46935), (4470, 44226), (4860, 40677), (4914, 40230), (5103, 38740), (5215, 37908), (5265, 37548), (5364, 36855), (5460, 36207), (5670, 34866), (5811, 34020), (6258, 31590), (6318, 31290), (6705, 29484), (6804, 29055), (7020, 28161), (7290, 27118), (7371, 26820), (7748, 25515), (8046, 24570), (8190, 24138), (8505, 23244), (8940, 22113), (9387, 21060), (9477, 20860), (9685, 20412), (9828, 20115), (10206, 19370), (10430, 18954), (10530, 18774), (11340, 17433), (11622, 17010), (12069, 16380), (12285, 16092), (12516, 15795), (12636, 15645), (13410, 14742), (13559, 14580)]