158683320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{421}}^1$

素因数の和:790

約数の個数: 128

約数和(自身を含む): 531720000

約数和(自身を除く): 373036680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 349, 360, 421, 540, 698, 842, 1047, 1080, 1263, 1396, 1684, 1745, 2094, 2105, 2526, 2792, 3141, 3368, 3490, 3789, 4188, 4210, 5052, 5235, 6282, 6315, 6980, 7578, 8376, 8420, 9423, 10104, 10470, 11367, 12564, 12630, 13960, 15156, 15705, 16840, 18846, 18945, 20940, 22734, 25128, 25260, 30312, 31410, 37692, 37890, 41880, 45468, 47115, 50520, 56835, 62820, 75384, 75780, 90936, 94230, 113670, 125640, 146929, 151560, 188460, 227340, 293858, 376920, 440787, 454680, 587716, 734645, 881574, 1175432, 1322361, 1469290, 1763148, 2203935, 2644722, 2938580, 3526296, 3967083, 4407870, 5289444, 5877160, 6611805, 7934166, 8815740, 10578888, 13223610, 15868332, 17631480, 19835415, 26447220, 31736664, 39670830, 52894440, 79341660, 158683320]

約数ペア:

[(1, 158683320), (2, 79341660), (3, 52894440), (4, 39670830), (5, 31736664), (6, 26447220), (8, 19835415), (9, 17631480), (10, 15868332), (12, 13223610), (15, 10578888), (18, 8815740), (20, 7934166), (24, 6611805), (27, 5877160), (30, 5289444), (36, 4407870), (40, 3967083), (45, 3526296), (54, 2938580), (60, 2644722), (72, 2203935), (90, 1763148), (108, 1469290), (120, 1322361), (135, 1175432), (180, 881574), (216, 734645), (270, 587716), (349, 454680), (360, 440787), (421, 376920), (540, 293858), (698, 227340), (842, 188460), (1047, 151560), (1080, 146929), (1263, 125640), (1396, 113670), (1684, 94230), (1745, 90936), (2094, 75780), (2105, 75384), (2526, 62820), (2792, 56835), (3141, 50520), (3368, 47115), (3490, 45468), (3789, 41880), (4188, 37890), (4210, 37692), (5052, 31410), (5235, 30312), (6282, 25260), (6315, 25128), (6980, 22734), (7578, 20940), (8376, 18945), (8420, 18846), (9423, 16840), (10104, 15705), (10470, 15156), (11367, 13960), (12564, 12630)]