1004067680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:314

約数の個数: 288

約数和(自身を含む): 3088834560

約数和(自身を除く): 2084766880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 121, 124, 140, 154, 155, 160, 176, 217, 220, 224, 239, 242, 248, 280, 308, 310, 341, 352, 385, 434, 440, 478, 484, 496, 560, 605, 616, 620, 682, 770, 847, 868, 880, 956, 968, 992, 1085, 1120, 1195, 1210, 1232, 1240, 1364, 1540, 1673, 1694, 1705, 1736, 1760, 1912, 1936, 2170, 2387, 2390, 2420, 2464, 2480, 2629, 2728, 3080, 3346, 3388, 3410, 3472, 3751, 3824, 3872, 4235, 4340, 4774, 4780, 4840, 4960, 5258, 5456, 6160, 6692, 6776, 6820, 6944, 7409, 7502, 7648, 8365, 8470, 8680, 9548, 9560, 9680, 10516, 10912, 11935, 12320, 13145, 13384, 13552, 13640, 14818, 15004, 16730, 16940, 17360, 18403, 18755, 19096, 19120, 19360, 21032, 23870, 26257, 26290, 26768, 27104, 27280, 28919, 29636, 30008, 33460, 33880, 34720, 36806, 37045, 37510, 38192, 38240, 42064, 47740, 51863, 52514, 52580, 53536, 54560, 57838, 59272, 60016, 66920, 67760, 73612, 74090, 75020, 76384, 81499, 84128, 92015, 95480, 103726, 105028, 105160, 115676, 118544, 120032, 131285, 133840, 135520, 144595, 147224, 148180, 150040, 162998, 184030, 190960, 202433, 207452, 210056, 210320, 231352, 237088, 259315, 262570, 267680, 289190, 294448, 296360, 300080, 325996, 368060, 381920, 404866, 407495, 414904, 420112, 420640, 462704, 518630, 525140, 570493, 578380, 588896, 592720, 600160, 651992, 736120, 809732, 814990, 829808, 840224, 896489, 925408, 1012165, 1037260, 1050280, 1140986, 1156760, 1185440, 1303984, 1472240, 1619464, 1629980, 1659616, 1792978, 2024330, 2074520, 2100560, 2281972, 2313520, 2607968, 2852465, 2944480, 3238928, 3259960, 3585956, 4048660, 4149040, 4201120, 4482445, 4563944, 4627040, 5704930, 6275423, 6477856, 6519920, 7171912, 8097320, 8298080, 8964890, 9127888, 11409860, 12550846, 13039840, 14343824, 16194640, 17929780, 18255776, 22819720, 25101692, 28687648, 31377115, 32389280, 35859560, 45639440, 50203384, 62754230, 71719120, 91278880, 100406768, 125508460, 143438240, 200813536, 251016920, 502033840, 1004067680]

約数ペア:

[(1, 1004067680), (2, 502033840), (4, 251016920), (5, 200813536), (7, 143438240), (8, 125508460), (10, 100406768), (11, 91278880), (14, 71719120), (16, 62754230), (20, 50203384), (22, 45639440), (28, 35859560), (31, 32389280), (32, 31377115), (35, 28687648), (40, 25101692), (44, 22819720), (55, 18255776), (56, 17929780), (62, 16194640), (70, 14343824), (77, 13039840), (80, 12550846), (88, 11409860), (110, 9127888), (112, 8964890), (121, 8298080), (124, 8097320), (140, 7171912), (154, 6519920), (155, 6477856), (160, 6275423), (176, 5704930), (217, 4627040), (220, 4563944), (224, 4482445), (239, 4201120), (242, 4149040), (248, 4048660), (280, 3585956), (308, 3259960), (310, 3238928), (341, 2944480), (352, 2852465), (385, 2607968), (434, 2313520), (440, 2281972), (478, 2100560), (484, 2074520), (496, 2024330), (560, 1792978), (605, 1659616), (616, 1629980), (620, 1619464), (682, 1472240), (770, 1303984), (847, 1185440), (868, 1156760), (880, 1140986), (956, 1050280), (968, 1037260), (992, 1012165), (1085, 925408), (1120, 896489), (1195, 840224), (1210, 829808), (1232, 814990), (1240, 809732), (1364, 736120), (1540, 651992), (1673, 600160), (1694, 592720), (1705, 588896), (1736, 578380), (1760, 570493), (1912, 525140), (1936, 518630), (2170, 462704), (2387, 420640), (2390, 420112), (2420, 414904), (2464, 407495), (2480, 404866), (2629, 381920), (2728, 368060), (3080, 325996), (3346, 300080), (3388, 296360), (3410, 294448), (3472, 289190), (3751, 267680), (3824, 262570), (3872, 259315), (4235, 237088), (4340, 231352), (4774, 210320), (4780, 210056), (4840, 207452), (4960, 202433), (5258, 190960), (5456, 184030), (6160, 162998), (6692, 150040), (6776, 148180), (6820, 147224), (6944, 144595), (7409, 135520), (7502, 133840), (7648, 131285), (8365, 120032), (8470, 118544), (8680, 115676), (9548, 105160), (9560, 105028), (9680, 103726), (10516, 95480), (10912, 92015), (11935, 84128), (12320, 81499), (13145, 76384), (13384, 75020), (13552, 74090), (13640, 73612), (14818, 67760), (15004, 66920), (16730, 60016), (16940, 59272), (17360, 57838), (18403, 54560), (18755, 53536), (19096, 52580), (19120, 52514), (19360, 51863), (21032, 47740), (23870, 42064), (26257, 38240), (26290, 38192), (26768, 37510), (27104, 37045), (27280, 36806), (28919, 34720), (29636, 33880), (30008, 33460)]