19224480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{331}}^1$

素因数の和:371

約数の個数: 144

約数和(自身を含む): 66763872

約数和(自身を除く): 47539392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 264, 330, 331, 352, 363, 440, 480, 484, 528, 605, 660, 662, 726, 880, 968, 993, 1056, 1210, 1320, 1324, 1452, 1655, 1760, 1815, 1936, 1986, 2420, 2640, 2648, 2904, 3310, 3630, 3641, 3872, 3972, 4840, 4965, 5280, 5296, 5808, 6620, 7260, 7282, 7944, 9680, 9930, 10592, 10923, 11616, 13240, 14520, 14564, 15888, 18205, 19360, 19860, 21846, 26480, 29040, 29128, 31776, 36410, 39720, 40051, 43692, 52960, 54615, 58080, 58256, 72820, 79440, 80102, 87384, 109230, 116512, 120153, 145640, 158880, 160204, 174768, 200255, 218460, 240306, 291280, 320408, 349536, 400510, 436920, 480612, 582560, 600765, 640816, 801020, 873840, 961224, 1201530, 1281632, 1602040, 1747680, 1922448, 2403060, 3204080, 3844896, 4806120, 6408160, 9612240, 19224480]

約数ペア:

[(1, 19224480), (2, 9612240), (3, 6408160), (4, 4806120), (5, 3844896), (6, 3204080), (8, 2403060), (10, 1922448), (11, 1747680), (12, 1602040), (15, 1281632), (16, 1201530), (20, 961224), (22, 873840), (24, 801020), (30, 640816), (32, 600765), (33, 582560), (40, 480612), (44, 436920), (48, 400510), (55, 349536), (60, 320408), (66, 291280), (80, 240306), (88, 218460), (96, 200255), (110, 174768), (120, 160204), (121, 158880), (132, 145640), (160, 120153), (165, 116512), (176, 109230), (220, 87384), (240, 80102), (242, 79440), (264, 72820), (330, 58256), (331, 58080), (352, 54615), (363, 52960), (440, 43692), (480, 40051), (484, 39720), (528, 36410), (605, 31776), (660, 29128), (662, 29040), (726, 26480), (880, 21846), (968, 19860), (993, 19360), (1056, 18205), (1210, 15888), (1320, 14564), (1324, 14520), (1452, 13240), (1655, 11616), (1760, 10923), (1815, 10592), (1936, 9930), (1986, 9680), (2420, 7944), (2640, 7282), (2648, 7260), (2904, 6620), (3310, 5808), (3630, 5296), (3641, 5280), (3872, 4965), (3972, 4840)]