1213459380

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{673}}^1$

素因数の和:757

約数の個数: 288

約数和(自身を含む): 4451376384

約数和(自身を除く): 3237917004

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 53, 54, 60, 63, 70, 81, 84, 90, 105, 106, 108, 126, 135, 140, 159, 162, 180, 189, 210, 212, 243, 252, 265, 270, 315, 318, 324, 371, 378, 405, 420, 477, 486, 530, 540, 567, 630, 636, 673, 742, 756, 795, 810, 945, 954, 972, 1060, 1113, 1134, 1215, 1260, 1346, 1431, 1484, 1590, 1620, 1701, 1855, 1890, 1908, 2019, 2226, 2268, 2385, 2430, 2692, 2835, 2862, 3180, 3339, 3365, 3402, 3710, 3780, 4038, 4293, 4452, 4711, 4770, 4860, 5565, 5670, 5724, 6057, 6678, 6730, 6804, 7155, 7420, 8076, 8505, 8586, 9422, 9540, 10017, 10095, 11130, 11340, 12114, 12879, 13356, 13460, 14133, 14310, 16695, 17010, 17172, 18171, 18844, 20034, 20190, 21465, 22260, 23555, 24228, 25758, 28266, 28620, 30051, 30285, 33390, 34020, 35669, 36342, 40068, 40380, 42399, 42930, 47110, 50085, 51516, 54513, 56532, 60102, 60570, 64395, 66780, 70665, 71338, 72684, 84798, 85860, 90153, 90855, 94220, 100170, 107007, 109026, 120204, 121140, 127197, 128790, 141330, 142676, 150255, 163539, 169596, 178345, 180306, 181710, 200340, 211995, 214014, 218052, 249683, 254394, 257580, 272565, 282660, 300510, 321021, 327078, 356690, 360612, 363420, 381591, 423990, 428028, 450765, 499366, 508788, 535035, 545130, 601020, 635985, 642042, 654156, 713380, 749049, 763182, 817695, 847980, 901530, 963063, 998732, 1070070, 1090260, 1144773, 1248415, 1271970, 1284084, 1498098, 1526364, 1605105, 1635390, 1803060, 1907955, 1926126, 2140140, 2247147, 2289546, 2496830, 2543940, 2889189, 2996196, 3210210, 3270780, 3745245, 3815910, 3852252, 4494294, 4579092, 4815315, 4993660, 5723865, 5778378, 6420420, 6741441, 7490490, 7631820, 8667567, 8988588, 9630630, 11235735, 11447730, 11556756, 13482882, 14445945, 14980980, 17335134, 19261260, 20224323, 22471470, 22895460, 26965764, 28891890, 33707205, 34670268, 40448646, 43337835, 44942940, 57783780, 60672969, 67414410, 80897292, 86675670, 101121615, 121345938, 134828820, 173351340, 202243230, 242691876, 303364845, 404486460, 606729690, 1213459380]

約数ペア:

[(1, 1213459380), (2, 606729690), (3, 404486460), (4, 303364845), (5, 242691876), (6, 202243230), (7, 173351340), (9, 134828820), (10, 121345938), (12, 101121615), (14, 86675670), (15, 80897292), (18, 67414410), (20, 60672969), (21, 57783780), (27, 44942940), (28, 43337835), (30, 40448646), (35, 34670268), (36, 33707205), (42, 28891890), (45, 26965764), (53, 22895460), (54, 22471470), (60, 20224323), (63, 19261260), (70, 17335134), (81, 14980980), (84, 14445945), (90, 13482882), (105, 11556756), (106, 11447730), (108, 11235735), (126, 9630630), (135, 8988588), (140, 8667567), (159, 7631820), (162, 7490490), (180, 6741441), (189, 6420420), (210, 5778378), (212, 5723865), (243, 4993660), (252, 4815315), (265, 4579092), (270, 4494294), (315, 3852252), (318, 3815910), (324, 3745245), (371, 3270780), (378, 3210210), (405, 2996196), (420, 2889189), (477, 2543940), (486, 2496830), (530, 2289546), (540, 2247147), (567, 2140140), (630, 1926126), (636, 1907955), (673, 1803060), (742, 1635390), (756, 1605105), (795, 1526364), (810, 1498098), (945, 1284084), (954, 1271970), (972, 1248415), (1060, 1144773), (1113, 1090260), (1134, 1070070), (1215, 998732), (1260, 963063), (1346, 901530), (1431, 847980), (1484, 817695), (1590, 763182), (1620, 749049), (1701, 713380), (1855, 654156), (1890, 642042), (1908, 635985), (2019, 601020), (2226, 545130), (2268, 535035), (2385, 508788), (2430, 499366), (2692, 450765), (2835, 428028), (2862, 423990), (3180, 381591), (3339, 363420), (3365, 360612), (3402, 356690), (3710, 327078), (3780, 321021), (4038, 300510), (4293, 282660), (4452, 272565), (4711, 257580), (4770, 254394), (4860, 249683), (5565, 218052), (5670, 214014), (5724, 211995), (6057, 200340), (6678, 181710), (6730, 180306), (6804, 178345), (7155, 169596), (7420, 163539), (8076, 150255), (8505, 142676), (8586, 141330), (9422, 128790), (9540, 127197), (10017, 121140), (10095, 120204), (11130, 109026), (11340, 107007), (12114, 100170), (12879, 94220), (13356, 90855), (13460, 90153), (14133, 85860), (14310, 84798), (16695, 72684), (17010, 71338), (17172, 70665), (18171, 66780), (18844, 64395), (20034, 60570), (20190, 60102), (21465, 56532), (22260, 54513), (23555, 51516), (24228, 50085), (25758, 47110), (28266, 42930), (28620, 42399), (30051, 40380), (30285, 40068), (33390, 36342), (34020, 35669)]