394542180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{277}}^1$

素因数の和:526

約数の個数: 144

約数和(自身を含む): 1236768624

約数和(自身を除く): 842226444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 193, 205, 246, 277, 369, 386, 410, 492, 554, 579, 615, 738, 772, 820, 831, 965, 1108, 1158, 1230, 1385, 1476, 1662, 1737, 1845, 1930, 2316, 2460, 2493, 2770, 2895, 3324, 3474, 3690, 3860, 4155, 4986, 5540, 5790, 6948, 7380, 7913, 8310, 8685, 9972, 11357, 11580, 12465, 15826, 16620, 17370, 22714, 23739, 24930, 31652, 34071, 34740, 39565, 45428, 47478, 49860, 53461, 56785, 68142, 71217, 79130, 94956, 102213, 106922, 113570, 118695, 136284, 142434, 158260, 160383, 170355, 204426, 213844, 227140, 237390, 267305, 284868, 320766, 340710, 356085, 408852, 474780, 481149, 511065, 534610, 641532, 681420, 712170, 801915, 962298, 1022130, 1069220, 1424340, 1603830, 1924596, 2044260, 2191901, 2405745, 3207660, 4383802, 4811490, 6575703, 8767604, 9622980, 10959505, 13151406, 19727109, 21919010, 26302812, 32878515, 39454218, 43838020, 65757030, 78908436, 98635545, 131514060, 197271090, 394542180]

約数ペア:

[(1, 394542180), (2, 197271090), (3, 131514060), (4, 98635545), (5, 78908436), (6, 65757030), (9, 43838020), (10, 39454218), (12, 32878515), (15, 26302812), (18, 21919010), (20, 19727109), (30, 13151406), (36, 10959505), (41, 9622980), (45, 8767604), (60, 6575703), (82, 4811490), (90, 4383802), (123, 3207660), (164, 2405745), (180, 2191901), (193, 2044260), (205, 1924596), (246, 1603830), (277, 1424340), (369, 1069220), (386, 1022130), (410, 962298), (492, 801915), (554, 712170), (579, 681420), (615, 641532), (738, 534610), (772, 511065), (820, 481149), (831, 474780), (965, 408852), (1108, 356085), (1158, 340710), (1230, 320766), (1385, 284868), (1476, 267305), (1662, 237390), (1737, 227140), (1845, 213844), (1930, 204426), (2316, 170355), (2460, 160383), (2493, 158260), (2770, 142434), (2895, 136284), (3324, 118695), (3474, 113570), (3690, 106922), (3860, 102213), (4155, 94956), (4986, 79130), (5540, 71217), (5790, 68142), (6948, 56785), (7380, 53461), (7913, 49860), (8310, 47478), (8685, 45428), (9972, 39565), (11357, 34740), (11580, 34071), (12465, 31652), (15826, 24930), (16620, 23739), (17370, 22714)]