897029280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{12713}}^1$

素因数の和:12748

約数の個数: 216

約数和(自身を含む): 3561165972

約数和(自身を除く): 2664136692

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4410, 4704, 5040, 5880, 7056, 7840, 8820, 10080, 11760, 12713, 14112, 17640, 23520, 25426, 35280, 38139, 50852, 63565, 70560, 76278, 88991, 101704, 114417, 127130, 152556, 177982, 190695, 203408, 228834, 254260, 266973, 305112, 355964, 381390, 406816, 444955, 457668, 508520, 533946, 572085, 610224, 622937, 711928, 762780, 800919, 889910, 915336, 1017040, 1067892, 1144170, 1220448, 1245874, 1334865, 1423856, 1525560, 1601838, 1779820, 1830672, 1868811, 2034080, 2135784, 2288340, 2491748, 2669730, 2847712, 3051120, 3114685, 3203676, 3559640, 3661344, 3737622, 4004595, 4271568, 4576680, 4983496, 5339460, 5606433, 6102240, 6229370, 6407352, 7119280, 7475244, 8009190, 8543136, 9153360, 9344055, 9966992, 10678920, 11212866, 12458740, 12814704, 14238560, 14950488, 16018380, 18306720, 18688110, 19933984, 21357840, 22425732, 24917480, 25629408, 28032165, 29900976, 32036760, 37376220, 42715680, 44851464, 49834960, 56064330, 59801952, 64073520, 74752440, 89702928, 99669920, 112128660, 128147040, 149504880, 179405856, 224257320, 299009760, 448514640, 897029280]

約数ペア:

[(1, 897029280), (2, 448514640), (3, 299009760), (4, 224257320), (5, 179405856), (6, 149504880), (7, 128147040), (8, 112128660), (9, 99669920), (10, 89702928), (12, 74752440), (14, 64073520), (15, 59801952), (16, 56064330), (18, 49834960), (20, 44851464), (21, 42715680), (24, 37376220), (28, 32036760), (30, 29900976), (32, 28032165), (35, 25629408), (36, 24917480), (40, 22425732), (42, 21357840), (45, 19933984), (48, 18688110), (49, 18306720), (56, 16018380), (60, 14950488), (63, 14238560), (70, 12814704), (72, 12458740), (80, 11212866), (84, 10678920), (90, 9966992), (96, 9344055), (98, 9153360), (105, 8543136), (112, 8009190), (120, 7475244), (126, 7119280), (140, 6407352), (144, 6229370), (147, 6102240), (160, 5606433), (168, 5339460), (180, 4983496), (196, 4576680), (210, 4271568), (224, 4004595), (240, 3737622), (245, 3661344), (252, 3559640), (280, 3203676), (288, 3114685), (294, 3051120), (315, 2847712), (336, 2669730), (360, 2491748), (392, 2288340), (420, 2135784), (441, 2034080), (480, 1868811), (490, 1830672), (504, 1779820), (560, 1601838), (588, 1525560), (630, 1423856), (672, 1334865), (720, 1245874), (735, 1220448), (784, 1144170), (840, 1067892), (882, 1017040), (980, 915336), (1008, 889910), (1120, 800919), (1176, 762780), (1260, 711928), (1440, 622937), (1470, 610224), (1568, 572085), (1680, 533946), (1764, 508520), (1960, 457668), (2016, 444955), (2205, 406816), (2352, 381390), (2520, 355964), (2940, 305112), (3360, 266973), (3528, 254260), (3920, 228834), (4410, 203408), (4704, 190695), (5040, 177982), (5880, 152556), (7056, 127130), (7840, 114417), (8820, 101704), (10080, 88991), (11760, 76278), (12713, 70560), (14112, 63565), (17640, 50852), (23520, 38139), (25426, 35280)]