121567147120

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1\times {\mathrm{55931}}^1$

素因数の和:56314

約数の個数: 80

約数和(自身を含む): 286508314080

約数和(自身を除く): 164941166960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 269, 404, 505, 538, 808, 1010, 1076, 1345, 1616, 2020, 2152, 2690, 4040, 4304, 5380, 8080, 10760, 21520, 27169, 54338, 55931, 108676, 111862, 135845, 217352, 223724, 271690, 279655, 434704, 447448, 543380, 559310, 894896, 1086760, 1118620, 2173520, 2237240, 4474480, 5649031, 11298062, 15045439, 22596124, 28245155, 30090878, 45192248, 56490310, 60181756, 75227195, 90384496, 112980620, 120363512, 150454390, 225961240, 240727024, 300908780, 451922480, 601817560, 1203635120, 1519589339, 3039178678, 6078357356, 7597946695, 12156714712, 15195893390, 24313429424, 30391786780, 60783573560, 121567147120]

約数ペア:

[(1, 121567147120), (2, 60783573560), (4, 30391786780), (5, 24313429424), (8, 15195893390), (10, 12156714712), (16, 7597946695), (20, 6078357356), (40, 3039178678), (80, 1519589339), (101, 1203635120), (202, 601817560), (269, 451922480), (404, 300908780), (505, 240727024), (538, 225961240), (808, 150454390), (1010, 120363512), (1076, 112980620), (1345, 90384496), (1616, 75227195), (2020, 60181756), (2152, 56490310), (2690, 45192248), (4040, 30090878), (4304, 28245155), (5380, 22596124), (8080, 15045439), (10760, 11298062), (21520, 5649031), (27169, 4474480), (54338, 2237240), (55931, 2173520), (108676, 1118620), (111862, 1086760), (135845, 894896), (217352, 559310), (223724, 543380), (271690, 447448), (279655, 434704)]