147090780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1049}}^1$

素因数の和:1124

約数の個数: 144

約数和(自身を含む): 481572000

約数和(自身を除く): 334481220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 41, 45, 57, 60, 76, 82, 90, 95, 114, 123, 164, 171, 180, 190, 205, 228, 246, 285, 342, 369, 380, 410, 492, 570, 615, 684, 738, 779, 820, 855, 1049, 1140, 1230, 1476, 1558, 1710, 1845, 2098, 2337, 2460, 3116, 3147, 3420, 3690, 3895, 4196, 4674, 5245, 6294, 7011, 7380, 7790, 9348, 9441, 10490, 11685, 12588, 14022, 15580, 15735, 18882, 19931, 20980, 23370, 28044, 31470, 35055, 37764, 39862, 43009, 46740, 47205, 59793, 62940, 70110, 79724, 86018, 94410, 99655, 119586, 129027, 140220, 172036, 179379, 188820, 199310, 215045, 239172, 258054, 298965, 358758, 387081, 398620, 430090, 516108, 597930, 645135, 717516, 774162, 817171, 860180, 896895, 1195860, 1290270, 1548324, 1634342, 1793790, 1935405, 2451513, 2580540, 3268684, 3587580, 3870810, 4085855, 4903026, 7354539, 7741620, 8171710, 9806052, 12257565, 14709078, 16343420, 24515130, 29418156, 36772695, 49030260, 73545390, 147090780]

約数ペア:

[(1, 147090780), (2, 73545390), (3, 49030260), (4, 36772695), (5, 29418156), (6, 24515130), (9, 16343420), (10, 14709078), (12, 12257565), (15, 9806052), (18, 8171710), (19, 7741620), (20, 7354539), (30, 4903026), (36, 4085855), (38, 3870810), (41, 3587580), (45, 3268684), (57, 2580540), (60, 2451513), (76, 1935405), (82, 1793790), (90, 1634342), (95, 1548324), (114, 1290270), (123, 1195860), (164, 896895), (171, 860180), (180, 817171), (190, 774162), (205, 717516), (228, 645135), (246, 597930), (285, 516108), (342, 430090), (369, 398620), (380, 387081), (410, 358758), (492, 298965), (570, 258054), (615, 239172), (684, 215045), (738, 199310), (779, 188820), (820, 179379), (855, 172036), (1049, 140220), (1140, 129027), (1230, 119586), (1476, 99655), (1558, 94410), (1710, 86018), (1845, 79724), (2098, 70110), (2337, 62940), (2460, 59793), (3116, 47205), (3147, 46740), (3420, 43009), (3690, 39862), (3895, 37764), (4196, 35055), (4674, 31470), (5245, 28044), (6294, 23370), (7011, 20980), (7380, 19931), (7790, 18882), (9348, 15735), (9441, 15580), (10490, 14022), (11685, 12588)]