213762120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12457}}^1$

素因数の和:12495

約数の個数: 128

約数和(自身を含む): 753459840

約数和(自身を除く): 539697720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 5720, 8580, 12457, 17160, 24914, 37371, 49828, 62285, 74742, 99656, 124570, 137027, 149484, 161941, 186855, 249140, 274054, 298968, 323882, 373710, 411081, 485823, 498280, 548108, 647764, 685135, 747420, 809705, 822162, 971646, 1096216, 1295528, 1370270, 1494840, 1619410, 1644324, 1781351, 1943292, 2055405, 2429115, 2740540, 3238820, 3288648, 3562702, 3886584, 4110810, 4858230, 5344053, 5481080, 6477640, 7125404, 8221620, 8906755, 9716460, 10688106, 14250808, 16443240, 17813510, 19432920, 21376212, 26720265, 35627020, 42752424, 53440530, 71254040, 106881060, 213762120]

約数ペア:

[(1, 213762120), (2, 106881060), (3, 71254040), (4, 53440530), (5, 42752424), (6, 35627020), (8, 26720265), (10, 21376212), (11, 19432920), (12, 17813510), (13, 16443240), (15, 14250808), (20, 10688106), (22, 9716460), (24, 8906755), (26, 8221620), (30, 7125404), (33, 6477640), (39, 5481080), (40, 5344053), (44, 4858230), (52, 4110810), (55, 3886584), (60, 3562702), (65, 3288648), (66, 3238820), (78, 2740540), (88, 2429115), (104, 2055405), (110, 1943292), (120, 1781351), (130, 1644324), (132, 1619410), (143, 1494840), (156, 1370270), (165, 1295528), (195, 1096216), (220, 971646), (260, 822162), (264, 809705), (286, 747420), (312, 685135), (330, 647764), (390, 548108), (429, 498280), (440, 485823), (520, 411081), (572, 373710), (660, 323882), (715, 298968), (780, 274054), (858, 249140), (1144, 186855), (1320, 161941), (1430, 149484), (1560, 137027), (1716, 124570), (2145, 99656), (2860, 74742), (3432, 62285), (4290, 49828), (5720, 37371), (8580, 24914), (12457, 17160)]