18098084880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{19997}}^1$

素因数の和:20438

約数の個数: 160

約数和(自身を含む): 62489750400

約数和(自身を除く): 44391665520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 419, 432, 540, 720, 838, 1080, 1257, 1676, 2095, 2160, 2514, 3352, 3771, 4190, 5028, 6285, 6704, 7542, 8380, 10056, 11313, 12570, 15084, 16760, 18855, 19997, 20112, 22626, 25140, 30168, 33520, 37710, 39994, 45252, 50280, 56565, 59991, 60336, 75420, 79988, 90504, 99985, 100560, 113130, 119982, 150840, 159976, 179973, 181008, 199970, 226260, 239964, 299955, 301680, 319952, 359946, 399940, 452520, 479928, 539919, 599910, 719892, 799880, 899865, 905040, 959856, 1079838, 1199820, 1439784, 1599760, 1799730, 2159676, 2399640, 2699595, 2879568, 3599460, 4319352, 4799280, 5399190, 7198920, 8378743, 8638704, 10798380, 14397840, 16757486, 21596760, 25136229, 33514972, 41893715, 43193520, 50272458, 67029944, 75408687, 83787430, 100544916, 125681145, 134059888, 150817374, 167574860, 201089832, 226226061, 251362290, 301634748, 335149720, 377043435, 402179664, 452452122, 502724580, 603269496, 670299440, 754086870, 904904244, 1005449160, 1131130305, 1206538992, 1508173740, 1809808488, 2010898320, 2262260610, 3016347480, 3619616976, 4524521220, 6032694960, 9049042440, 18098084880]

約数ペア:

[(1, 18098084880), (2, 9049042440), (3, 6032694960), (4, 4524521220), (5, 3619616976), (6, 3016347480), (8, 2262260610), (9, 2010898320), (10, 1809808488), (12, 1508173740), (15, 1206538992), (16, 1131130305), (18, 1005449160), (20, 904904244), (24, 754086870), (27, 670299440), (30, 603269496), (36, 502724580), (40, 452452122), (45, 402179664), (48, 377043435), (54, 335149720), (60, 301634748), (72, 251362290), (80, 226226061), (90, 201089832), (108, 167574860), (120, 150817374), (135, 134059888), (144, 125681145), (180, 100544916), (216, 83787430), (240, 75408687), (270, 67029944), (360, 50272458), (419, 43193520), (432, 41893715), (540, 33514972), (720, 25136229), (838, 21596760), (1080, 16757486), (1257, 14397840), (1676, 10798380), (2095, 8638704), (2160, 8378743), (2514, 7198920), (3352, 5399190), (3771, 4799280), (4190, 4319352), (5028, 3599460), (6285, 2879568), (6704, 2699595), (7542, 2399640), (8380, 2159676), (10056, 1799730), (11313, 1599760), (12570, 1439784), (15084, 1199820), (16760, 1079838), (18855, 959856), (19997, 905040), (20112, 899865), (22626, 799880), (25140, 719892), (30168, 599910), (33520, 539919), (37710, 479928), (39994, 452520), (45252, 399940), (50280, 359946), (56565, 319952), (59991, 301680), (60336, 299955), (75420, 239964), (79988, 226260), (90504, 199970), (99985, 181008), (100560, 179973), (113130, 159976), (119982, 150840)]