899596440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{541}}^1$

素因数の和:738

約数の個数: 192

約数和(自身を含む): 3043872000

約数和(自身を除く): 2144275560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 149, 155, 180, 186, 248, 279, 298, 310, 360, 372, 447, 465, 541, 558, 596, 620, 744, 745, 894, 930, 1082, 1116, 1192, 1240, 1341, 1395, 1490, 1623, 1788, 1860, 2164, 2232, 2235, 2682, 2705, 2790, 2980, 3246, 3576, 3720, 4328, 4470, 4619, 4869, 5364, 5410, 5580, 5960, 6492, 6705, 8115, 8940, 9238, 9738, 10728, 10820, 11160, 12984, 13410, 13857, 16230, 16771, 17880, 18476, 19476, 21640, 23095, 24345, 26820, 27714, 32460, 33542, 36952, 38952, 41571, 46190, 48690, 50313, 53640, 55428, 64920, 67084, 69285, 80609, 83142, 83855, 92380, 97380, 100626, 110856, 134168, 138570, 150939, 161218, 166284, 167710, 184760, 194760, 201252, 207855, 241827, 251565, 277140, 301878, 322436, 332568, 335420, 402504, 403045, 415710, 483654, 503130, 554280, 603756, 644872, 670840, 725481, 754695, 806090, 831420, 967308, 1006260, 1207512, 1209135, 1450962, 1509390, 1612180, 1662840, 1934616, 2012520, 2418270, 2498879, 2901924, 3018780, 3224360, 3627405, 4836540, 4997758, 5803848, 6037560, 7254810, 7496637, 9673080, 9995516, 12494395, 14509620, 14993274, 19991032, 22489911, 24988790, 29019240, 29986548, 37483185, 44979822, 49977580, 59973096, 74966370, 89959644, 99955160, 112449555, 149932740, 179919288, 224899110, 299865480, 449798220, 899596440]

約数ペア:

[(1, 899596440), (2, 449798220), (3, 299865480), (4, 224899110), (5, 179919288), (6, 149932740), (8, 112449555), (9, 99955160), (10, 89959644), (12, 74966370), (15, 59973096), (18, 49977580), (20, 44979822), (24, 37483185), (30, 29986548), (31, 29019240), (36, 24988790), (40, 22489911), (45, 19991032), (60, 14993274), (62, 14509620), (72, 12494395), (90, 9995516), (93, 9673080), (120, 7496637), (124, 7254810), (149, 6037560), (155, 5803848), (180, 4997758), (186, 4836540), (248, 3627405), (279, 3224360), (298, 3018780), (310, 2901924), (360, 2498879), (372, 2418270), (447, 2012520), (465, 1934616), (541, 1662840), (558, 1612180), (596, 1509390), (620, 1450962), (744, 1209135), (745, 1207512), (894, 1006260), (930, 967308), (1082, 831420), (1116, 806090), (1192, 754695), (1240, 725481), (1341, 670840), (1395, 644872), (1490, 603756), (1623, 554280), (1788, 503130), (1860, 483654), (2164, 415710), (2232, 403045), (2235, 402504), (2682, 335420), (2705, 332568), (2790, 322436), (2980, 301878), (3246, 277140), (3576, 251565), (3720, 241827), (4328, 207855), (4470, 201252), (4619, 194760), (4869, 184760), (5364, 167710), (5410, 166284), (5580, 161218), (5960, 150939), (6492, 138570), (6705, 134168), (8115, 110856), (8940, 100626), (9238, 97380), (9738, 92380), (10728, 83855), (10820, 83142), (11160, 80609), (12984, 69285), (13410, 67084), (13857, 64920), (16230, 55428), (16771, 53640), (17880, 50313), (18476, 48690), (19476, 46190), (21640, 41571), (23095, 38952), (24345, 36952), (26820, 33542), (27714, 32460)]