150826160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{997}}^1$

素因数の和:1102

約数の個数: 80

約数和(自身を含む): 368285952

約数和(自身を除く): 217459792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 61, 62, 80, 122, 124, 155, 244, 248, 305, 310, 488, 496, 610, 620, 976, 997, 1220, 1240, 1891, 1994, 2440, 2480, 3782, 3988, 4880, 4985, 7564, 7976, 9455, 9970, 15128, 15952, 18910, 19940, 30256, 30907, 37820, 39880, 60817, 61814, 75640, 79760, 121634, 123628, 151280, 154535, 243268, 247256, 304085, 309070, 486536, 494512, 608170, 618140, 973072, 1216340, 1236280, 1885327, 2432680, 2472560, 3770654, 4865360, 7541308, 9426635, 15082616, 18853270, 30165232, 37706540, 75413080, 150826160]

約数ペア:

[(1, 150826160), (2, 75413080), (4, 37706540), (5, 30165232), (8, 18853270), (10, 15082616), (16, 9426635), (20, 7541308), (31, 4865360), (40, 3770654), (61, 2472560), (62, 2432680), (80, 1885327), (122, 1236280), (124, 1216340), (155, 973072), (244, 618140), (248, 608170), (305, 494512), (310, 486536), (488, 309070), (496, 304085), (610, 247256), (620, 243268), (976, 154535), (997, 151280), (1220, 123628), (1240, 121634), (1891, 79760), (1994, 75640), (2440, 61814), (2480, 60817), (3782, 39880), (3988, 37820), (4880, 30907), (4985, 30256), (7564, 19940), (7976, 18910), (9455, 15952), (9970, 15128)]