172070460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:609

約数の個数: 192

約数和(自身を含む): 582758400

約数和(自身を除く): 410687940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 31, 36, 38, 45, 54, 57, 60, 62, 76, 90, 93, 95, 108, 114, 124, 135, 155, 171, 180, 186, 190, 228, 270, 279, 285, 310, 342, 372, 380, 465, 513, 540, 541, 558, 570, 589, 620, 684, 837, 855, 930, 1026, 1082, 1116, 1140, 1178, 1395, 1623, 1674, 1710, 1767, 1860, 2052, 2164, 2356, 2565, 2705, 2790, 2945, 3246, 3348, 3420, 3534, 4185, 4869, 5130, 5301, 5410, 5580, 5890, 6492, 7068, 8115, 8370, 8835, 9738, 10260, 10279, 10602, 10820, 11780, 14607, 15903, 16230, 16740, 16771, 17670, 19476, 20558, 21204, 24345, 26505, 29214, 30837, 31806, 32460, 33542, 35340, 41116, 48690, 50313, 51395, 53010, 58428, 61674, 63612, 67084, 73035, 79515, 83855, 92511, 97380, 100626, 102790, 106020, 123348, 146070, 150939, 154185, 159030, 167710, 185022, 201252, 205580, 251565, 277533, 292140, 301878, 308370, 318060, 318649, 335420, 370044, 452817, 462555, 503130, 555066, 603756, 616740, 637298, 754695, 905634, 925110, 955947, 1006260, 1110132, 1274596, 1387665, 1509390, 1593245, 1811268, 1850220, 1911894, 2264085, 2775330, 2867841, 3018780, 3186490, 3823788, 4528170, 4779735, 5550660, 5735682, 6372980, 8603523, 9056340, 9559470, 11471364, 14339205, 17207046, 19118940, 28678410, 34414092, 43017615, 57356820, 86035230, 172070460]

約数ペア:

[(1, 172070460), (2, 86035230), (3, 57356820), (4, 43017615), (5, 34414092), (6, 28678410), (9, 19118940), (10, 17207046), (12, 14339205), (15, 11471364), (18, 9559470), (19, 9056340), (20, 8603523), (27, 6372980), (30, 5735682), (31, 5550660), (36, 4779735), (38, 4528170), (45, 3823788), (54, 3186490), (57, 3018780), (60, 2867841), (62, 2775330), (76, 2264085), (90, 1911894), (93, 1850220), (95, 1811268), (108, 1593245), (114, 1509390), (124, 1387665), (135, 1274596), (155, 1110132), (171, 1006260), (180, 955947), (186, 925110), (190, 905634), (228, 754695), (270, 637298), (279, 616740), (285, 603756), (310, 555066), (342, 503130), (372, 462555), (380, 452817), (465, 370044), (513, 335420), (540, 318649), (541, 318060), (558, 308370), (570, 301878), (589, 292140), (620, 277533), (684, 251565), (837, 205580), (855, 201252), (930, 185022), (1026, 167710), (1082, 159030), (1116, 154185), (1140, 150939), (1178, 146070), (1395, 123348), (1623, 106020), (1674, 102790), (1710, 100626), (1767, 97380), (1860, 92511), (2052, 83855), (2164, 79515), (2356, 73035), (2565, 67084), (2705, 63612), (2790, 61674), (2945, 58428), (3246, 53010), (3348, 51395), (3420, 50313), (3534, 48690), (4185, 41116), (4869, 35340), (5130, 33542), (5301, 32460), (5410, 31806), (5580, 30837), (5890, 29214), (6492, 26505), (7068, 24345), (8115, 21204), (8370, 20558), (8835, 19476), (9738, 17670), (10260, 16771), (10279, 16740), (10602, 16230), (10820, 15903), (11780, 14607)]