108118920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9901}}^1$

素因数の和:9935

約数の個数: 128

約数和(自身を含む): 399248640

約数和(自身を除く): 291129720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 9901, 10920, 19802, 29703, 39604, 49505, 59406, 69307, 79208, 99010, 118812, 128713, 138614, 148515, 198020, 207921, 237624, 257426, 277228, 297030, 346535, 386139, 396040, 415842, 514852, 554456, 594060, 643565, 693070, 772278, 831684, 900991, 1029704, 1039605, 1188120, 1287130, 1386140, 1544556, 1663368, 1801982, 1930695, 2079210, 2574260, 2702973, 2772280, 3089112, 3603964, 3861390, 4158420, 4504955, 5148520, 5405946, 7207928, 7722780, 8316840, 9009910, 10811892, 13514865, 15445560, 18019820, 21623784, 27029730, 36039640, 54059460, 108118920]

約数ペア:

[(1, 108118920), (2, 54059460), (3, 36039640), (4, 27029730), (5, 21623784), (6, 18019820), (7, 15445560), (8, 13514865), (10, 10811892), (12, 9009910), (13, 8316840), (14, 7722780), (15, 7207928), (20, 5405946), (21, 5148520), (24, 4504955), (26, 4158420), (28, 3861390), (30, 3603964), (35, 3089112), (39, 2772280), (40, 2702973), (42, 2574260), (52, 2079210), (56, 1930695), (60, 1801982), (65, 1663368), (70, 1544556), (78, 1386140), (84, 1287130), (91, 1188120), (104, 1039605), (105, 1029704), (120, 900991), (130, 831684), (140, 772278), (156, 693070), (168, 643565), (182, 594060), (195, 554456), (210, 514852), (260, 415842), (273, 396040), (280, 386139), (312, 346535), (364, 297030), (390, 277228), (420, 257426), (455, 237624), (520, 207921), (546, 198020), (728, 148515), (780, 138614), (840, 128713), (910, 118812), (1092, 99010), (1365, 79208), (1560, 69307), (1820, 59406), (2184, 49505), (2730, 39604), (3640, 29703), (5460, 19802), (9901, 10920)]