89996640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:345

約数の個数: 192

約数和(自身を含む): 308629440

約数和(自身を除く): 218632800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 41, 48, 51, 60, 68, 80, 82, 85, 96, 102, 120, 123, 136, 160, 164, 170, 204, 205, 240, 246, 255, 269, 272, 328, 340, 408, 410, 480, 492, 510, 538, 544, 615, 656, 680, 697, 807, 816, 820, 984, 1020, 1076, 1230, 1312, 1345, 1360, 1394, 1614, 1632, 1640, 1968, 2040, 2091, 2152, 2460, 2690, 2720, 2788, 3228, 3280, 3485, 3936, 4035, 4080, 4182, 4304, 4573, 4920, 5380, 5576, 6456, 6560, 6970, 8070, 8160, 8364, 8608, 9146, 9840, 10455, 10760, 11029, 11152, 12912, 13719, 13940, 16140, 16728, 18292, 19680, 20910, 21520, 22058, 22304, 22865, 25824, 27438, 27880, 32280, 33087, 33456, 36584, 41820, 43040, 44116, 45730, 54876, 55145, 55760, 64560, 66174, 66912, 68595, 73168, 83640, 88232, 91460, 109752, 110290, 111520, 129120, 132348, 137190, 146336, 165435, 167280, 176464, 182920, 187493, 219504, 220580, 264696, 274380, 330870, 334560, 352928, 365840, 374986, 439008, 441160, 529392, 548760, 562479, 661740, 731680, 749972, 882320, 937465, 1058784, 1097520, 1124958, 1323480, 1499944, 1764640, 1874930, 2195040, 2249916, 2646960, 2812395, 2999888, 3749860, 4499832, 5293920, 5624790, 5999776, 7499720, 8999664, 11249580, 14999440, 17999328, 22499160, 29998880, 44998320, 89996640]

約数ペア:

[(1, 89996640), (2, 44998320), (3, 29998880), (4, 22499160), (5, 17999328), (6, 14999440), (8, 11249580), (10, 8999664), (12, 7499720), (15, 5999776), (16, 5624790), (17, 5293920), (20, 4499832), (24, 3749860), (30, 2999888), (32, 2812395), (34, 2646960), (40, 2249916), (41, 2195040), (48, 1874930), (51, 1764640), (60, 1499944), (68, 1323480), (80, 1124958), (82, 1097520), (85, 1058784), (96, 937465), (102, 882320), (120, 749972), (123, 731680), (136, 661740), (160, 562479), (164, 548760), (170, 529392), (204, 441160), (205, 439008), (240, 374986), (246, 365840), (255, 352928), (269, 334560), (272, 330870), (328, 274380), (340, 264696), (408, 220580), (410, 219504), (480, 187493), (492, 182920), (510, 176464), (538, 167280), (544, 165435), (615, 146336), (656, 137190), (680, 132348), (697, 129120), (807, 111520), (816, 110290), (820, 109752), (984, 91460), (1020, 88232), (1076, 83640), (1230, 73168), (1312, 68595), (1345, 66912), (1360, 66174), (1394, 64560), (1614, 55760), (1632, 55145), (1640, 54876), (1968, 45730), (2040, 44116), (2091, 43040), (2152, 41820), (2460, 36584), (2690, 33456), (2720, 33087), (2788, 32280), (3228, 27880), (3280, 27438), (3485, 25824), (3936, 22865), (4035, 22304), (4080, 22058), (4182, 21520), (4304, 20910), (4573, 19680), (4920, 18292), (5380, 16728), (5576, 16140), (6456, 13940), (6560, 13719), (6970, 12912), (8070, 11152), (8160, 11029), (8364, 10760), (8608, 10455), (9146, 9840)]