271559640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{503}}^1$

素因数の和:937

約数の個数: 128

約数和(自身を含む): 892684800

約数和(自身を除く): 621125160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 409, 440, 503, 660, 818, 1006, 1227, 1320, 1509, 1636, 2012, 2045, 2454, 2515, 3018, 3272, 4024, 4090, 4499, 4908, 5030, 5533, 6036, 6135, 7545, 8180, 8998, 9816, 10060, 11066, 12072, 12270, 13497, 15090, 16360, 16599, 17996, 20120, 22132, 22495, 24540, 26994, 27665, 30180, 33198, 35992, 44264, 44990, 49080, 53988, 55330, 60360, 66396, 67485, 82995, 89980, 107976, 110660, 132792, 134970, 165990, 179960, 205727, 221320, 269940, 331980, 411454, 539880, 617181, 663960, 822908, 1028635, 1234362, 1645816, 2057270, 2262997, 2468724, 3085905, 4114540, 4525994, 4937448, 6171810, 6788991, 8229080, 9051988, 11314985, 12343620, 13577982, 18103976, 22629970, 24687240, 27155964, 33944955, 45259940, 54311928, 67889910, 90519880, 135779820, 271559640]

約数ペア:

[(1, 271559640), (2, 135779820), (3, 90519880), (4, 67889910), (5, 54311928), (6, 45259940), (8, 33944955), (10, 27155964), (11, 24687240), (12, 22629970), (15, 18103976), (20, 13577982), (22, 12343620), (24, 11314985), (30, 9051988), (33, 8229080), (40, 6788991), (44, 6171810), (55, 4937448), (60, 4525994), (66, 4114540), (88, 3085905), (110, 2468724), (120, 2262997), (132, 2057270), (165, 1645816), (220, 1234362), (264, 1028635), (330, 822908), (409, 663960), (440, 617181), (503, 539880), (660, 411454), (818, 331980), (1006, 269940), (1227, 221320), (1320, 205727), (1509, 179960), (1636, 165990), (2012, 134970), (2045, 132792), (2454, 110660), (2515, 107976), (3018, 89980), (3272, 82995), (4024, 67485), (4090, 66396), (4499, 60360), (4908, 55330), (5030, 53988), (5533, 49080), (6036, 44990), (6135, 44264), (7545, 35992), (8180, 33198), (8998, 30180), (9816, 27665), (10060, 26994), (11066, 24540), (12072, 22495), (12270, 22132), (13497, 20120), (15090, 17996), (16360, 16599)]