187519860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1$

素因数の和:668

約数の個数: 240

約数和(自身を含む): 680581440

約数和(自身を除く): 493061580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 27, 30, 33, 34, 36, 44, 45, 51, 54, 55, 60, 66, 68, 81, 85, 90, 99, 102, 108, 110, 132, 135, 153, 162, 165, 170, 180, 187, 198, 204, 220, 255, 270, 297, 306, 324, 330, 340, 374, 396, 405, 459, 495, 510, 540, 561, 594, 612, 619, 660, 748, 765, 810, 891, 918, 935, 990, 1020, 1122, 1188, 1238, 1377, 1485, 1530, 1620, 1683, 1782, 1836, 1857, 1870, 1980, 2244, 2295, 2476, 2754, 2805, 2970, 3060, 3095, 3366, 3564, 3714, 3740, 4455, 4590, 5049, 5508, 5571, 5610, 5940, 6190, 6732, 6809, 6885, 7428, 8415, 8910, 9180, 9285, 10098, 10523, 11142, 11220, 12380, 13618, 13770, 15147, 16713, 16830, 17820, 18570, 20196, 20427, 21046, 22284, 25245, 27236, 27540, 27855, 30294, 31569, 33426, 33660, 34045, 37140, 40854, 42092, 50139, 50490, 52615, 55710, 60588, 61281, 63138, 66852, 68090, 75735, 81708, 83565, 94707, 100278, 100980, 102135, 105230, 111420, 115753, 122562, 126276, 136180, 151470, 157845, 167130, 183843, 189414, 200556, 204270, 210460, 231506, 245124, 250695, 284121, 302940, 306405, 315690, 334260, 347259, 367686, 378828, 408540, 463012, 473535, 501390, 551529, 568242, 578765, 612810, 631380, 694518, 735372, 852363, 919215, 947070, 1002780, 1041777, 1103058, 1136484, 1157530, 1225620, 1389036, 1420605, 1704726, 1736295, 1838430, 1894140, 2083554, 2206116, 2315060, 2757645, 2841210, 3125331, 3409452, 3472590, 3676860, 4167108, 4261815, 5208885, 5515290, 5682420, 6250662, 6945180, 8523630, 9375993, 10417770, 11030580, 12501324, 15626655, 17047260, 18751986, 20835540, 31253310, 37503972, 46879965, 62506620, 93759930, 187519860]

約数ペア:

[(1, 187519860), (2, 93759930), (3, 62506620), (4, 46879965), (5, 37503972), (6, 31253310), (9, 20835540), (10, 18751986), (11, 17047260), (12, 15626655), (15, 12501324), (17, 11030580), (18, 10417770), (20, 9375993), (22, 8523630), (27, 6945180), (30, 6250662), (33, 5682420), (34, 5515290), (36, 5208885), (44, 4261815), (45, 4167108), (51, 3676860), (54, 3472590), (55, 3409452), (60, 3125331), (66, 2841210), (68, 2757645), (81, 2315060), (85, 2206116), (90, 2083554), (99, 1894140), (102, 1838430), (108, 1736295), (110, 1704726), (132, 1420605), (135, 1389036), (153, 1225620), (162, 1157530), (165, 1136484), (170, 1103058), (180, 1041777), (187, 1002780), (198, 947070), (204, 919215), (220, 852363), (255, 735372), (270, 694518), (297, 631380), (306, 612810), (324, 578765), (330, 568242), (340, 551529), (374, 501390), (396, 473535), (405, 463012), (459, 408540), (495, 378828), (510, 367686), (540, 347259), (561, 334260), (594, 315690), (612, 306405), (619, 302940), (660, 284121), (748, 250695), (765, 245124), (810, 231506), (891, 210460), (918, 204270), (935, 200556), (990, 189414), (1020, 183843), (1122, 167130), (1188, 157845), (1238, 151470), (1377, 136180), (1485, 126276), (1530, 122562), (1620, 115753), (1683, 111420), (1782, 105230), (1836, 102135), (1857, 100980), (1870, 100278), (1980, 94707), (2244, 83565), (2295, 81708), (2476, 75735), (2754, 68090), (2805, 66852), (2970, 63138), (3060, 61281), (3095, 60588), (3366, 55710), (3564, 52615), (3714, 50490), (3740, 50139), (4455, 42092), (4590, 40854), (5049, 37140), (5508, 34045), (5571, 33660), (5610, 33426), (5940, 31569), (6190, 30294), (6732, 27855), (6809, 27540), (6885, 27236), (7428, 25245), (8415, 22284), (8910, 21046), (9180, 20427), (9285, 20196), (10098, 18570), (10523, 17820), (11142, 16830), (11220, 16713), (12380, 15147), (13618, 13770)]