1019537920

素因数分解:

$2^9\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:526

約数の個数: 160

約数和(自身を含む): 2616261120

約数和(自身を除く): 1596723200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 58, 62, 64, 80, 116, 124, 128, 145, 155, 160, 232, 248, 256, 290, 310, 320, 443, 464, 496, 512, 580, 620, 640, 886, 899, 928, 992, 1160, 1240, 1280, 1772, 1798, 1856, 1984, 2215, 2320, 2480, 2560, 3544, 3596, 3712, 3968, 4430, 4495, 4640, 4960, 7088, 7192, 7424, 7936, 8860, 8990, 9280, 9920, 12847, 13733, 14176, 14384, 14848, 15872, 17720, 17980, 18560, 19840, 25694, 27466, 28352, 28768, 35440, 35960, 37120, 39680, 51388, 54932, 56704, 57536, 64235, 68665, 70880, 71920, 74240, 79360, 102776, 109864, 113408, 115072, 128470, 137330, 141760, 143840, 205552, 219728, 226816, 230144, 256940, 274660, 283520, 287680, 398257, 411104, 439456, 460288, 513880, 549320, 567040, 575360, 796514, 822208, 878912, 1027760, 1098640, 1134080, 1150720, 1593028, 1644416, 1757824, 1991285, 2055520, 2197280, 2301440, 3186056, 3288832, 3515648, 3982570, 4111040, 4394560, 6372112, 6577664, 7031296, 7965140, 8222080, 8789120, 12744224, 15930280, 16444160, 17578240, 25488448, 31860560, 32888320, 35156480, 50976896, 63721120, 101953792, 127442240, 203907584, 254884480, 509768960, 1019537920]

約数ペア:

[(1, 1019537920), (2, 509768960), (4, 254884480), (5, 203907584), (8, 127442240), (10, 101953792), (16, 63721120), (20, 50976896), (29, 35156480), (31, 32888320), (32, 31860560), (40, 25488448), (58, 17578240), (62, 16444160), (64, 15930280), (80, 12744224), (116, 8789120), (124, 8222080), (128, 7965140), (145, 7031296), (155, 6577664), (160, 6372112), (232, 4394560), (248, 4111040), (256, 3982570), (290, 3515648), (310, 3288832), (320, 3186056), (443, 2301440), (464, 2197280), (496, 2055520), (512, 1991285), (580, 1757824), (620, 1644416), (640, 1593028), (886, 1150720), (899, 1134080), (928, 1098640), (992, 1027760), (1160, 878912), (1240, 822208), (1280, 796514), (1772, 575360), (1798, 567040), (1856, 549320), (1984, 513880), (2215, 460288), (2320, 439456), (2480, 411104), (2560, 398257), (3544, 287680), (3596, 283520), (3712, 274660), (3968, 256940), (4430, 230144), (4495, 226816), (4640, 219728), (4960, 205552), (7088, 143840), (7192, 141760), (7424, 137330), (7936, 128470), (8860, 115072), (8990, 113408), (9280, 109864), (9920, 102776), (12847, 79360), (13733, 74240), (14176, 71920), (14384, 70880), (14848, 68665), (15872, 64235), (17720, 57536), (17980, 56704), (18560, 54932), (19840, 51388), (25694, 39680), (27466, 37120), (28352, 35960), (28768, 35440)]