200703420

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:762

約数の個数: 144

約数和(自身を含む): 642646368

約数和(自身を除く): 441942948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 81, 90, 108, 122, 135, 162, 180, 183, 243, 244, 270, 305, 324, 366, 405, 486, 540, 549, 610, 677, 732, 810, 915, 972, 1098, 1215, 1220, 1354, 1620, 1647, 1830, 2031, 2196, 2430, 2708, 2745, 3294, 3385, 3660, 4062, 4860, 4941, 5490, 6093, 6588, 6770, 8124, 8235, 9882, 10155, 10980, 12186, 13540, 14823, 16470, 18279, 19764, 20310, 24372, 24705, 29646, 30465, 32940, 36558, 40620, 41297, 49410, 54837, 59292, 60930, 73116, 74115, 82594, 91395, 98820, 109674, 121860, 123891, 148230, 164511, 165188, 182790, 206485, 219348, 247782, 274185, 296460, 329022, 365580, 371673, 412970, 495564, 548370, 619455, 658044, 743346, 822555, 825940, 1096740, 1115019, 1238910, 1486692, 1645110, 1858365, 2230038, 2477820, 3290220, 3345057, 3716730, 4460076, 5575095, 6690114, 7433460, 10035171, 11150190, 13380228, 16725285, 20070342, 22300380, 33450570, 40140684, 50175855, 66901140, 100351710, 200703420]

約数ペア:

[(1, 200703420), (2, 100351710), (3, 66901140), (4, 50175855), (5, 40140684), (6, 33450570), (9, 22300380), (10, 20070342), (12, 16725285), (15, 13380228), (18, 11150190), (20, 10035171), (27, 7433460), (30, 6690114), (36, 5575095), (45, 4460076), (54, 3716730), (60, 3345057), (61, 3290220), (81, 2477820), (90, 2230038), (108, 1858365), (122, 1645110), (135, 1486692), (162, 1238910), (180, 1115019), (183, 1096740), (243, 825940), (244, 822555), (270, 743346), (305, 658044), (324, 619455), (366, 548370), (405, 495564), (486, 412970), (540, 371673), (549, 365580), (610, 329022), (677, 296460), (732, 274185), (810, 247782), (915, 219348), (972, 206485), (1098, 182790), (1215, 165188), (1220, 164511), (1354, 148230), (1620, 123891), (1647, 121860), (1830, 109674), (2031, 98820), (2196, 91395), (2430, 82594), (2708, 74115), (2745, 73116), (3294, 60930), (3385, 59292), (3660, 54837), (4062, 49410), (4860, 41297), (4941, 40620), (5490, 36558), (6093, 32940), (6588, 30465), (6770, 29646), (8124, 24705), (8235, 24372), (9882, 20310), (10155, 19764), (10980, 18279), (12186, 16470), (13540, 14823)]