230220120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8681}}^1$

素因数の和:8725

約数の個数: 128

約数和(自身を含む): 787631040

約数和(自身を除く): 557410920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 5304, 6630, 8681, 8840, 13260, 17362, 26043, 26520, 34724, 43405, 52086, 69448, 86810, 104172, 112853, 130215, 147577, 173620, 208344, 225706, 260430, 295154, 338559, 347240, 442731, 451412, 520860, 564265, 590308, 677118, 737885, 885462, 902824, 1041720, 1128530, 1180616, 1354236, 1475770, 1692795, 1770924, 1918501, 2213655, 2257060, 2708472, 2951540, 3385590, 3541848, 3837002, 4427310, 4514120, 5755503, 5903080, 6771180, 7674004, 8854620, 9592505, 11511006, 13542360, 15348008, 17709240, 19185010, 23022012, 28777515, 38370020, 46044024, 57555030, 76740040, 115110060, 230220120]

約数ペア:

[(1, 230220120), (2, 115110060), (3, 76740040), (4, 57555030), (5, 46044024), (6, 38370020), (8, 28777515), (10, 23022012), (12, 19185010), (13, 17709240), (15, 15348008), (17, 13542360), (20, 11511006), (24, 9592505), (26, 8854620), (30, 7674004), (34, 6771180), (39, 5903080), (40, 5755503), (51, 4514120), (52, 4427310), (60, 3837002), (65, 3541848), (68, 3385590), (78, 2951540), (85, 2708472), (102, 2257060), (104, 2213655), (120, 1918501), (130, 1770924), (136, 1692795), (156, 1475770), (170, 1354236), (195, 1180616), (204, 1128530), (221, 1041720), (255, 902824), (260, 885462), (312, 737885), (340, 677118), (390, 590308), (408, 564265), (442, 520860), (510, 451412), (520, 442731), (663, 347240), (680, 338559), (780, 295154), (884, 260430), (1020, 225706), (1105, 208344), (1326, 173620), (1560, 147577), (1768, 130215), (2040, 112853), (2210, 104172), (2652, 86810), (3315, 69448), (4420, 52086), (5304, 43405), (6630, 34724), (8681, 26520), (8840, 26043), (13260, 17362)]