144920240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:207

約数の個数: 160

約数和(自身を含む): 384725376

約数和(自身を除く): 239805136

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 41, 46, 68, 80, 82, 85, 92, 113, 115, 136, 164, 170, 184, 205, 226, 230, 272, 328, 340, 368, 391, 410, 452, 460, 565, 656, 680, 697, 782, 820, 904, 920, 943, 1130, 1360, 1394, 1564, 1640, 1808, 1840, 1886, 1921, 1955, 2260, 2599, 2788, 3128, 3280, 3485, 3772, 3842, 3910, 4520, 4633, 4715, 5198, 5576, 6256, 6970, 7544, 7684, 7820, 9040, 9266, 9430, 9605, 10396, 11152, 12995, 13940, 15088, 15368, 15640, 16031, 18532, 18860, 19210, 20792, 23165, 25990, 27880, 30736, 31280, 32062, 37064, 37720, 38420, 41584, 44183, 46330, 51980, 55760, 64124, 74128, 75440, 76840, 78761, 80155, 88366, 92660, 103960, 106559, 128248, 153680, 157522, 160310, 176732, 185320, 207920, 213118, 220915, 256496, 315044, 320620, 353464, 370640, 393805, 426236, 441830, 532795, 630088, 641240, 706928, 787610, 852472, 883660, 1065590, 1260176, 1282480, 1575220, 1704944, 1767320, 1811503, 2131180, 3150440, 3534640, 3623006, 4262360, 6300880, 7246012, 8524720, 9057515, 14492024, 18115030, 28984048, 36230060, 72460120, 144920240]

約数ペア:

[(1, 144920240), (2, 72460120), (4, 36230060), (5, 28984048), (8, 18115030), (10, 14492024), (16, 9057515), (17, 8524720), (20, 7246012), (23, 6300880), (34, 4262360), (40, 3623006), (41, 3534640), (46, 3150440), (68, 2131180), (80, 1811503), (82, 1767320), (85, 1704944), (92, 1575220), (113, 1282480), (115, 1260176), (136, 1065590), (164, 883660), (170, 852472), (184, 787610), (205, 706928), (226, 641240), (230, 630088), (272, 532795), (328, 441830), (340, 426236), (368, 393805), (391, 370640), (410, 353464), (452, 320620), (460, 315044), (565, 256496), (656, 220915), (680, 213118), (697, 207920), (782, 185320), (820, 176732), (904, 160310), (920, 157522), (943, 153680), (1130, 128248), (1360, 106559), (1394, 103960), (1564, 92660), (1640, 88366), (1808, 80155), (1840, 78761), (1886, 76840), (1921, 75440), (1955, 74128), (2260, 64124), (2599, 55760), (2788, 51980), (3128, 46330), (3280, 44183), (3485, 41584), (3772, 38420), (3842, 37720), (3910, 37064), (4520, 32062), (4633, 31280), (4715, 30736), (5198, 27880), (5576, 25990), (6256, 23165), (6970, 20792), (7544, 19210), (7684, 18860), (7820, 18532), (9040, 16031), (9266, 15640), (9430, 15368), (9605, 15088), (10396, 13940), (11152, 12995)]