146223880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{14449}}^1$

素因数の和:14494

約数の個数: 64

約数和(自身を含む): 374544000

約数和(自身を除く): 228320120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2530, 5060, 10120, 14449, 28898, 57796, 72245, 115592, 144490, 158939, 288980, 317878, 332327, 577960, 635756, 664654, 794695, 1271512, 1329308, 1589390, 1661635, 2658616, 3178780, 3323270, 3655597, 6357560, 6646540, 7311194, 13293080, 14622388, 18277985, 29244776, 36555970, 73111940, 146223880]

約数ペア:

[(1, 146223880), (2, 73111940), (4, 36555970), (5, 29244776), (8, 18277985), (10, 14622388), (11, 13293080), (20, 7311194), (22, 6646540), (23, 6357560), (40, 3655597), (44, 3323270), (46, 3178780), (55, 2658616), (88, 1661635), (92, 1589390), (110, 1329308), (115, 1271512), (184, 794695), (220, 664654), (230, 635756), (253, 577960), (440, 332327), (460, 317878), (506, 288980), (920, 158939), (1012, 144490), (1265, 115592), (2024, 72245), (2530, 57796), (5060, 28898), (10120, 14449)]