188479440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1229}}^1$

素因数の和:1322

約数の個数: 160

約数和(自身を含む): 658886400

約数和(自身を除く): 470406960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 71, 72, 80, 90, 108, 120, 135, 142, 144, 180, 213, 216, 240, 270, 284, 355, 360, 426, 432, 540, 568, 639, 710, 720, 852, 1065, 1080, 1136, 1229, 1278, 1420, 1704, 1917, 2130, 2160, 2458, 2556, 2840, 3195, 3408, 3687, 3834, 4260, 4916, 5112, 5680, 6145, 6390, 7374, 7668, 8520, 9585, 9832, 10224, 11061, 12290, 12780, 14748, 15336, 17040, 18435, 19170, 19664, 22122, 24580, 25560, 29496, 30672, 33183, 36870, 38340, 44244, 49160, 51120, 55305, 58992, 66366, 73740, 76680, 87259, 88488, 98320, 110610, 132732, 147480, 153360, 165915, 174518, 176976, 221220, 261777, 265464, 294960, 331830, 349036, 436295, 442440, 523554, 530928, 663660, 698072, 785331, 872590, 884880, 1047108, 1308885, 1327320, 1396144, 1570662, 1745180, 2094216, 2355993, 2617770, 2654640, 3141324, 3490360, 3926655, 4188432, 4711986, 5235540, 6282648, 6980720, 7853310, 9423972, 10471080, 11779965, 12565296, 15706620, 18847944, 20942160, 23559930, 31413240, 37695888, 47119860, 62826480, 94239720, 188479440]

約数ペア:

[(1, 188479440), (2, 94239720), (3, 62826480), (4, 47119860), (5, 37695888), (6, 31413240), (8, 23559930), (9, 20942160), (10, 18847944), (12, 15706620), (15, 12565296), (16, 11779965), (18, 10471080), (20, 9423972), (24, 7853310), (27, 6980720), (30, 6282648), (36, 5235540), (40, 4711986), (45, 4188432), (48, 3926655), (54, 3490360), (60, 3141324), (71, 2654640), (72, 2617770), (80, 2355993), (90, 2094216), (108, 1745180), (120, 1570662), (135, 1396144), (142, 1327320), (144, 1308885), (180, 1047108), (213, 884880), (216, 872590), (240, 785331), (270, 698072), (284, 663660), (355, 530928), (360, 523554), (426, 442440), (432, 436295), (540, 349036), (568, 331830), (639, 294960), (710, 265464), (720, 261777), (852, 221220), (1065, 176976), (1080, 174518), (1136, 165915), (1229, 153360), (1278, 147480), (1420, 132732), (1704, 110610), (1917, 98320), (2130, 88488), (2160, 87259), (2458, 76680), (2556, 73740), (2840, 66366), (3195, 58992), (3408, 55305), (3687, 51120), (3834, 49160), (4260, 44244), (4916, 38340), (5112, 36870), (5680, 33183), (6145, 30672), (6390, 29496), (7374, 25560), (7668, 24580), (8520, 22122), (9585, 19664), (9832, 19170), (10224, 18435), (11061, 17040), (12290, 15336), (12780, 14748)]