7781001480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{9619}}^1$

素因数の和:9753

約数の個数: 256

約数和(自身を含む): 29922048000

約数和(自身を除く): 22141046520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 107, 108, 120, 126, 135, 140, 168, 180, 189, 210, 214, 216, 252, 270, 280, 315, 321, 360, 378, 420, 428, 504, 535, 540, 630, 642, 749, 756, 840, 856, 945, 963, 1070, 1080, 1260, 1284, 1498, 1512, 1605, 1890, 1926, 2140, 2247, 2520, 2568, 2889, 2996, 3210, 3745, 3780, 3852, 4280, 4494, 4815, 5778, 5992, 6420, 6741, 7490, 7560, 7704, 8988, 9619, 9630, 11235, 11556, 12840, 13482, 14445, 14980, 17976, 19238, 19260, 20223, 22470, 23112, 26964, 28857, 28890, 29960, 33705, 38476, 38520, 40446, 44940, 48095, 53928, 57714, 57780, 67333, 67410, 76952, 80892, 86571, 89880, 96190, 101115, 115428, 115560, 134666, 134820, 144285, 161784, 173142, 192380, 201999, 202230, 230856, 259713, 269332, 269640, 288570, 336665, 346284, 384760, 403998, 404460, 432855, 519426, 538664, 577140, 605997, 673330, 692568, 807996, 808920, 865710, 1009995, 1029233, 1038852, 1154280, 1211994, 1298565, 1346660, 1615992, 1731420, 1817991, 2019990, 2058466, 2077704, 2423988, 2597130, 2693320, 3029985, 3087699, 3462840, 3635982, 4039980, 4116932, 4847976, 5146165, 5194260, 6059970, 6175398, 7204631, 7271964, 8079960, 8233864, 9089955, 9263097, 10292330, 10388520, 12119940, 12350796, 14409262, 14543928, 15438495, 18179910, 18526194, 20584660, 21613893, 24239880, 24701592, 27789291, 28818524, 30876990, 36023155, 36359820, 37052388, 41169320, 43227786, 46315485, 55578582, 57637048, 61753980, 64841679, 72046310, 72719640, 74104776, 86455572, 92630970, 108069465, 111157164, 123507960, 129683358, 138946455, 144092620, 172911144, 185261940, 194525037, 216138930, 222314328, 259366716, 277892910, 288185240, 324208395, 370523880, 389050074, 432277860, 518733432, 555785820, 648416790, 778100148, 864555720, 972625185, 1111571640, 1296833580, 1556200296, 1945250370, 2593667160, 3890500740, 7781001480]

約数ペア:

[(1, 7781001480), (2, 3890500740), (3, 2593667160), (4, 1945250370), (5, 1556200296), (6, 1296833580), (7, 1111571640), (8, 972625185), (9, 864555720), (10, 778100148), (12, 648416790), (14, 555785820), (15, 518733432), (18, 432277860), (20, 389050074), (21, 370523880), (24, 324208395), (27, 288185240), (28, 277892910), (30, 259366716), (35, 222314328), (36, 216138930), (40, 194525037), (42, 185261940), (45, 172911144), (54, 144092620), (56, 138946455), (60, 129683358), (63, 123507960), (70, 111157164), (72, 108069465), (84, 92630970), (90, 86455572), (105, 74104776), (107, 72719640), (108, 72046310), (120, 64841679), (126, 61753980), (135, 57637048), (140, 55578582), (168, 46315485), (180, 43227786), (189, 41169320), (210, 37052388), (214, 36359820), (216, 36023155), (252, 30876990), (270, 28818524), (280, 27789291), (315, 24701592), (321, 24239880), (360, 21613893), (378, 20584660), (420, 18526194), (428, 18179910), (504, 15438495), (535, 14543928), (540, 14409262), (630, 12350796), (642, 12119940), (749, 10388520), (756, 10292330), (840, 9263097), (856, 9089955), (945, 8233864), (963, 8079960), (1070, 7271964), (1080, 7204631), (1260, 6175398), (1284, 6059970), (1498, 5194260), (1512, 5146165), (1605, 4847976), (1890, 4116932), (1926, 4039980), (2140, 3635982), (2247, 3462840), (2520, 3087699), (2568, 3029985), (2889, 2693320), (2996, 2597130), (3210, 2423988), (3745, 2077704), (3780, 2058466), (3852, 2019990), (4280, 1817991), (4494, 1731420), (4815, 1615992), (5778, 1346660), (5992, 1298565), (6420, 1211994), (6741, 1154280), (7490, 1038852), (7560, 1029233), (7704, 1009995), (8988, 865710), (9619, 808920), (9630, 807996), (11235, 692568), (11556, 673330), (12840, 605997), (13482, 577140), (14445, 538664), (14980, 519426), (17976, 432855), (19238, 404460), (19260, 403998), (20223, 384760), (22470, 346284), (23112, 336665), (26964, 288570), (28857, 269640), (28890, 269332), (29960, 259713), (33705, 230856), (38476, 202230), (38520, 201999), (40446, 192380), (44940, 173142), (48095, 161784), (53928, 144285), (57714, 134820), (57780, 134666), (67333, 115560), (67410, 115428), (76952, 101115), (80892, 96190), (86571, 89880)]