22454960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:139

約数の個数: 160

約数和(自身を含む): 64281600

約数和(自身を除く): 41826640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 19, 20, 22, 34, 38, 40, 44, 55, 68, 76, 79, 80, 85, 88, 95, 110, 136, 152, 158, 170, 176, 187, 190, 209, 220, 272, 304, 316, 323, 340, 374, 380, 395, 418, 440, 632, 646, 680, 748, 760, 790, 836, 869, 880, 935, 1045, 1264, 1292, 1343, 1360, 1496, 1501, 1520, 1580, 1615, 1672, 1738, 1870, 2090, 2584, 2686, 2992, 3002, 3160, 3230, 3344, 3476, 3553, 3740, 4180, 4345, 5168, 5372, 6004, 6320, 6460, 6715, 6952, 7106, 7480, 7505, 8360, 8690, 10744, 12008, 12920, 13430, 13904, 14212, 14773, 14960, 15010, 16511, 16720, 17380, 17765, 21488, 24016, 25517, 25840, 26860, 28424, 29546, 30020, 33022, 34760, 35530, 51034, 53720, 56848, 59092, 60040, 66044, 69520, 71060, 73865, 82555, 102068, 107440, 118184, 120080, 127585, 132088, 142120, 147730, 165110, 204136, 236368, 255170, 264176, 280687, 284240, 295460, 330220, 408272, 510340, 561374, 590920, 660440, 1020680, 1122748, 1181840, 1320880, 1403435, 2041360, 2245496, 2806870, 4490992, 5613740, 11227480, 22454960]

約数ペア:

[(1, 22454960), (2, 11227480), (4, 5613740), (5, 4490992), (8, 2806870), (10, 2245496), (11, 2041360), (16, 1403435), (17, 1320880), (19, 1181840), (20, 1122748), (22, 1020680), (34, 660440), (38, 590920), (40, 561374), (44, 510340), (55, 408272), (68, 330220), (76, 295460), (79, 284240), (80, 280687), (85, 264176), (88, 255170), (95, 236368), (110, 204136), (136, 165110), (152, 147730), (158, 142120), (170, 132088), (176, 127585), (187, 120080), (190, 118184), (209, 107440), (220, 102068), (272, 82555), (304, 73865), (316, 71060), (323, 69520), (340, 66044), (374, 60040), (380, 59092), (395, 56848), (418, 53720), (440, 51034), (632, 35530), (646, 34760), (680, 33022), (748, 30020), (760, 29546), (790, 28424), (836, 26860), (869, 25840), (880, 25517), (935, 24016), (1045, 21488), (1264, 17765), (1292, 17380), (1343, 16720), (1360, 16511), (1496, 15010), (1501, 14960), (1520, 14773), (1580, 14212), (1615, 13904), (1672, 13430), (1738, 12920), (1870, 12008), (2090, 10744), (2584, 8690), (2686, 8360), (2992, 7505), (3002, 7480), (3160, 7106), (3230, 6952), (3344, 6715), (3476, 6460), (3553, 6320), (3740, 6004), (4180, 5372), (4345, 5168)]