527290160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{1229}}^1$

素因数の和:1446

約数の個数: 80

約数和(自身を含む): 1273847040

約数和(自身を除く): 746556880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 173, 248, 310, 346, 496, 620, 692, 865, 1229, 1240, 1384, 1730, 2458, 2480, 2768, 3460, 4916, 5363, 6145, 6920, 9832, 10726, 12290, 13840, 19664, 21452, 24580, 26815, 38099, 42904, 49160, 53630, 76198, 85808, 98320, 107260, 152396, 190495, 212617, 214520, 304792, 380990, 425234, 429040, 609584, 761980, 850468, 1063085, 1523960, 1700936, 2126170, 3047920, 3401872, 4252340, 6591127, 8504680, 13182254, 17009360, 26364508, 32955635, 52729016, 65911270, 105458032, 131822540, 263645080, 527290160]

約数ペア:

[(1, 527290160), (2, 263645080), (4, 131822540), (5, 105458032), (8, 65911270), (10, 52729016), (16, 32955635), (20, 26364508), (31, 17009360), (40, 13182254), (62, 8504680), (80, 6591127), (124, 4252340), (155, 3401872), (173, 3047920), (248, 2126170), (310, 1700936), (346, 1523960), (496, 1063085), (620, 850468), (692, 761980), (865, 609584), (1229, 429040), (1240, 425234), (1384, 380990), (1730, 304792), (2458, 214520), (2480, 212617), (2768, 190495), (3460, 152396), (4916, 107260), (5363, 98320), (6145, 85808), (6920, 76198), (9832, 53630), (10726, 49160), (12290, 42904), (13840, 38099), (19664, 26815), (21452, 24580)]