981819720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2333}}^1$

素因数の和:2524

約数の個数: 192

約数和(自身を含む): 3670168320

約数和(自身を除く): 2688348600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 167, 168, 180, 210, 252, 280, 315, 334, 360, 420, 501, 504, 630, 668, 835, 840, 1002, 1169, 1260, 1336, 1503, 1670, 2004, 2333, 2338, 2505, 2520, 3006, 3340, 3507, 4008, 4666, 4676, 5010, 5845, 6012, 6680, 6999, 7014, 7515, 9332, 9352, 10020, 10521, 11665, 11690, 12024, 13998, 14028, 15030, 16331, 17535, 18664, 20040, 20997, 21042, 23330, 23380, 27996, 28056, 30060, 32662, 34995, 35070, 41994, 42084, 46660, 46760, 48993, 52605, 55992, 60120, 65324, 69990, 70140, 81655, 83988, 84168, 93320, 97986, 104985, 105210, 130648, 139980, 140280, 146979, 163310, 167976, 195972, 209970, 210420, 244965, 279960, 293958, 326620, 389611, 391944, 419940, 420840, 489930, 587916, 653240, 734895, 779222, 839880, 979860, 1168833, 1175832, 1469790, 1558444, 1948055, 1959720, 2337666, 2727277, 2939580, 3116888, 3506499, 3896110, 4675332, 5454554, 5844165, 5879160, 7012998, 7792220, 8181831, 9350664, 10909108, 11688330, 13636385, 14025996, 15584440, 16363662, 17532495, 21818216, 23376660, 24545493, 27272770, 28051992, 32727324, 35064990, 40909155, 46753320, 49090986, 54545540, 65454648, 70129980, 81818310, 98181972, 109091080, 122727465, 140259960, 163636620, 196363944, 245454930, 327273240, 490909860, 981819720]

約数ペア:

[(1, 981819720), (2, 490909860), (3, 327273240), (4, 245454930), (5, 196363944), (6, 163636620), (7, 140259960), (8, 122727465), (9, 109091080), (10, 98181972), (12, 81818310), (14, 70129980), (15, 65454648), (18, 54545540), (20, 49090986), (21, 46753320), (24, 40909155), (28, 35064990), (30, 32727324), (35, 28051992), (36, 27272770), (40, 24545493), (42, 23376660), (45, 21818216), (56, 17532495), (60, 16363662), (63, 15584440), (70, 14025996), (72, 13636385), (84, 11688330), (90, 10909108), (105, 9350664), (120, 8181831), (126, 7792220), (140, 7012998), (167, 5879160), (168, 5844165), (180, 5454554), (210, 4675332), (252, 3896110), (280, 3506499), (315, 3116888), (334, 2939580), (360, 2727277), (420, 2337666), (501, 1959720), (504, 1948055), (630, 1558444), (668, 1469790), (835, 1175832), (840, 1168833), (1002, 979860), (1169, 839880), (1260, 779222), (1336, 734895), (1503, 653240), (1670, 587916), (2004, 489930), (2333, 420840), (2338, 419940), (2505, 391944), (2520, 389611), (3006, 326620), (3340, 293958), (3507, 279960), (4008, 244965), (4666, 210420), (4676, 209970), (5010, 195972), (5845, 167976), (6012, 163310), (6680, 146979), (6999, 140280), (7014, 139980), (7515, 130648), (9332, 105210), (9352, 104985), (10020, 97986), (10521, 93320), (11665, 84168), (11690, 83988), (12024, 81655), (13998, 70140), (14028, 69990), (15030, 65324), (16331, 60120), (17535, 55992), (18664, 52605), (20040, 48993), (20997, 46760), (21042, 46660), (23330, 42084), (23380, 41994), (27996, 35070), (28056, 34995), (30060, 32662)]