220919760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18049}}^1$

素因数の和:18085

約数の個数: 120

約数和(自身を含む): 785608200

約数和(自身を除く): 564688440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 18049, 36098, 54147, 72196, 90245, 108294, 144392, 162441, 180490, 216588, 270735, 288784, 306833, 324882, 360980, 433176, 541470, 613666, 649764, 721960, 812205, 866352, 920499, 1082940, 1227332, 1299528, 1443920, 1534165, 1624410, 1840998, 2165880, 2454664, 2599056, 2761497, 3068330, 3248820, 3681996, 4331760, 4602495, 4909328, 5522994, 6136660, 6497640, 7363992, 9204990, 11045988, 12273320, 12995280, 13807485, 14727984, 18409980, 22091976, 24546640, 27614970, 36819960, 44183952, 55229940, 73639920, 110459880, 220919760]

約数ペア:

[(1, 220919760), (2, 110459880), (3, 73639920), (4, 55229940), (5, 44183952), (6, 36819960), (8, 27614970), (9, 24546640), (10, 22091976), (12, 18409980), (15, 14727984), (16, 13807485), (17, 12995280), (18, 12273320), (20, 11045988), (24, 9204990), (30, 7363992), (34, 6497640), (36, 6136660), (40, 5522994), (45, 4909328), (48, 4602495), (51, 4331760), (60, 3681996), (68, 3248820), (72, 3068330), (80, 2761497), (85, 2599056), (90, 2454664), (102, 2165880), (120, 1840998), (136, 1624410), (144, 1534165), (153, 1443920), (170, 1299528), (180, 1227332), (204, 1082940), (240, 920499), (255, 866352), (272, 812205), (306, 721960), (340, 649764), (360, 613666), (408, 541470), (510, 433176), (612, 360980), (680, 324882), (720, 306833), (765, 288784), (816, 270735), (1020, 216588), (1224, 180490), (1360, 162441), (1530, 144392), (2040, 108294), (2448, 90245), (3060, 72196), (4080, 54147), (6120, 36098), (12240, 18049)]