115298920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 298598400

約数和(自身を除く): 183299480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 79, 88, 107, 110, 124, 155, 158, 214, 220, 248, 310, 316, 341, 395, 428, 440, 535, 620, 632, 682, 790, 856, 869, 1070, 1177, 1240, 1364, 1580, 1705, 1738, 2140, 2354, 2449, 2728, 3160, 3317, 3410, 3476, 4280, 4345, 4708, 4898, 5885, 6634, 6820, 6952, 8453, 8690, 9416, 9796, 11770, 12245, 13268, 13640, 16585, 16906, 17380, 19592, 23540, 24490, 26536, 26939, 33170, 33812, 34760, 36487, 42265, 47080, 48980, 53878, 66340, 67624, 72974, 84530, 92983, 97960, 107756, 132680, 134695, 145948, 169060, 182435, 185966, 215512, 262043, 269390, 291896, 338120, 364870, 371932, 464915, 524086, 538780, 729740, 743864, 929830, 1048172, 1077560, 1310215, 1459480, 1859660, 2096344, 2620430, 2882473, 3719320, 5240860, 5764946, 10481720, 11529892, 14412365, 23059784, 28824730, 57649460, 115298920]

約数ペア:

[(1, 115298920), (2, 57649460), (4, 28824730), (5, 23059784), (8, 14412365), (10, 11529892), (11, 10481720), (20, 5764946), (22, 5240860), (31, 3719320), (40, 2882473), (44, 2620430), (55, 2096344), (62, 1859660), (79, 1459480), (88, 1310215), (107, 1077560), (110, 1048172), (124, 929830), (155, 743864), (158, 729740), (214, 538780), (220, 524086), (248, 464915), (310, 371932), (316, 364870), (341, 338120), (395, 291896), (428, 269390), (440, 262043), (535, 215512), (620, 185966), (632, 182435), (682, 169060), (790, 145948), (856, 134695), (869, 132680), (1070, 107756), (1177, 97960), (1240, 92983), (1364, 84530), (1580, 72974), (1705, 67624), (1738, 66340), (2140, 53878), (2354, 48980), (2449, 47080), (2728, 42265), (3160, 36487), (3317, 34760), (3410, 33812), (3476, 33170), (4280, 26939), (4345, 26536), (4708, 24490), (4898, 23540), (5885, 19592), (6634, 17380), (6820, 16906), (6952, 16585), (8453, 13640), (8690, 13268), (9416, 12245), (9796, 11770)]