38531446920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{8191}}^1$

素因数の和:8460

約数の個数: 192

約数和(自身を含む): 127667404800

約数和(自身を除く): 89135957880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 73, 90, 120, 146, 179, 180, 219, 292, 358, 360, 365, 438, 537, 584, 657, 716, 730, 876, 895, 1074, 1095, 1314, 1432, 1460, 1611, 1752, 1790, 2148, 2190, 2628, 2685, 2920, 3222, 3285, 3580, 4296, 4380, 5256, 5370, 6444, 6570, 7160, 8055, 8191, 8760, 10740, 12888, 13067, 13140, 16110, 16382, 21480, 24573, 26134, 26280, 32220, 32764, 39201, 40955, 49146, 52268, 64440, 65335, 65528, 73719, 78402, 81910, 98292, 104536, 117603, 122865, 130670, 147438, 156804, 163820, 196005, 196584, 235206, 245730, 261340, 294876, 313608, 327640, 368595, 392010, 470412, 491460, 522680, 588015, 589752, 597943, 737190, 784020, 940824, 982920, 1176030, 1195886, 1466189, 1474380, 1568040, 1793829, 2352060, 2391772, 2932378, 2948760, 2989715, 3587658, 4398567, 4704120, 4783544, 5381487, 5864756, 5979430, 7175316, 7330945, 8797134, 8969145, 10762974, 11729512, 11958860, 13195701, 14350632, 14661890, 17594268, 17938290, 21525948, 21992835, 23917720, 26391402, 26907435, 29323780, 35188536, 35876580, 43051896, 43985670, 52782804, 53814870, 58647560, 65978505, 71753160, 87971340, 105565608, 107031797, 107629740, 131957010, 175942680, 214063594, 215259480, 263914020, 321095391, 428127188, 527828040, 535158985, 642190782, 856254376, 963286173, 1070317970, 1284381564, 1605476955, 1926572346, 2140635940, 2568763128, 3210953910, 3853144692, 4281271880, 4816430865, 6421907820, 7706289384, 9632861730, 12843815640, 19265723460, 38531446920]

約数ペア:

[(1, 38531446920), (2, 19265723460), (3, 12843815640), (4, 9632861730), (5, 7706289384), (6, 6421907820), (8, 4816430865), (9, 4281271880), (10, 3853144692), (12, 3210953910), (15, 2568763128), (18, 2140635940), (20, 1926572346), (24, 1605476955), (30, 1284381564), (36, 1070317970), (40, 963286173), (45, 856254376), (60, 642190782), (72, 535158985), (73, 527828040), (90, 428127188), (120, 321095391), (146, 263914020), (179, 215259480), (180, 214063594), (219, 175942680), (292, 131957010), (358, 107629740), (360, 107031797), (365, 105565608), (438, 87971340), (537, 71753160), (584, 65978505), (657, 58647560), (716, 53814870), (730, 52782804), (876, 43985670), (895, 43051896), (1074, 35876580), (1095, 35188536), (1314, 29323780), (1432, 26907435), (1460, 26391402), (1611, 23917720), (1752, 21992835), (1790, 21525948), (2148, 17938290), (2190, 17594268), (2628, 14661890), (2685, 14350632), (2920, 13195701), (3222, 11958860), (3285, 11729512), (3580, 10762974), (4296, 8969145), (4380, 8797134), (5256, 7330945), (5370, 7175316), (6444, 5979430), (6570, 5864756), (7160, 5381487), (8055, 4783544), (8191, 4704120), (8760, 4398567), (10740, 3587658), (12888, 2989715), (13067, 2948760), (13140, 2932378), (16110, 2391772), (16382, 2352060), (21480, 1793829), (24573, 1568040), (26134, 1474380), (26280, 1466189), (32220, 1195886), (32764, 1176030), (39201, 982920), (40955, 940824), (49146, 784020), (52268, 737190), (64440, 597943), (65335, 589752), (65528, 588015), (73719, 522680), (78402, 491460), (81910, 470412), (98292, 392010), (104536, 368595), (117603, 327640), (122865, 313608), (130670, 294876), (147438, 261340), (156804, 245730), (163820, 235206), (196005, 196584)]