356323240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1847}}^1$

素因数の和:1931

約数の個数: 128

約数和(自身を含む): 1005903360

約数和(自身を除く): 649580120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 53, 56, 65, 70, 91, 104, 106, 130, 140, 182, 212, 260, 265, 280, 364, 371, 424, 455, 520, 530, 689, 728, 742, 910, 1060, 1378, 1484, 1820, 1847, 1855, 2120, 2756, 2968, 3445, 3640, 3694, 3710, 4823, 5512, 6890, 7388, 7420, 9235, 9646, 12929, 13780, 14776, 14840, 18470, 19292, 24011, 24115, 25858, 27560, 36940, 38584, 48022, 48230, 51716, 64645, 73880, 96044, 96460, 97891, 103432, 120055, 129290, 168077, 192088, 192920, 195782, 240110, 258580, 336154, 391564, 480220, 489455, 517160, 672308, 685237, 783128, 840385, 960440, 978910, 1272583, 1344616, 1370474, 1680770, 1957820, 2545166, 2740948, 3361540, 3426185, 3915640, 5090332, 5481896, 6362915, 6723080, 6852370, 8908081, 10180664, 12725830, 13704740, 17816162, 25451660, 27409480, 35632324, 44540405, 50903320, 71264648, 89080810, 178161620, 356323240]

約数ペア:

[(1, 356323240), (2, 178161620), (4, 89080810), (5, 71264648), (7, 50903320), (8, 44540405), (10, 35632324), (13, 27409480), (14, 25451660), (20, 17816162), (26, 13704740), (28, 12725830), (35, 10180664), (40, 8908081), (52, 6852370), (53, 6723080), (56, 6362915), (65, 5481896), (70, 5090332), (91, 3915640), (104, 3426185), (106, 3361540), (130, 2740948), (140, 2545166), (182, 1957820), (212, 1680770), (260, 1370474), (265, 1344616), (280, 1272583), (364, 978910), (371, 960440), (424, 840385), (455, 783128), (520, 685237), (530, 672308), (689, 517160), (728, 489455), (742, 480220), (910, 391564), (1060, 336154), (1378, 258580), (1484, 240110), (1820, 195782), (1847, 192920), (1855, 192088), (2120, 168077), (2756, 129290), (2968, 120055), (3445, 103432), (3640, 97891), (3694, 96460), (3710, 96044), (4823, 73880), (5512, 64645), (6890, 51716), (7388, 48230), (7420, 48022), (9235, 38584), (9646, 36940), (12929, 27560), (13780, 25858), (14776, 24115), (14840, 24011), (18470, 19292)]