161862300

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{6661}}^1$

素因数の和:6690

約数の個数: 108

約数和(自身を含む): 526218056

約数和(自身を除く): 364355756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 810, 900, 972, 1215, 1350, 1620, 2025, 2430, 2700, 4050, 4860, 6075, 6661, 8100, 12150, 13322, 19983, 24300, 26644, 33305, 39966, 59949, 66610, 79932, 99915, 119898, 133220, 166525, 179847, 199830, 239796, 299745, 333050, 359694, 399660, 499575, 539541, 599490, 666100, 719388, 899235, 999150, 1079082, 1198980, 1498725, 1618623, 1798470, 1998300, 2158164, 2697705, 2997450, 3237246, 3596940, 4496175, 5395410, 5994900, 6474492, 8093115, 8992350, 10790820, 13488525, 16186230, 17984700, 26977050, 32372460, 40465575, 53954100, 80931150, 161862300]

約数ペア:

[(1, 161862300), (2, 80931150), (3, 53954100), (4, 40465575), (5, 32372460), (6, 26977050), (9, 17984700), (10, 16186230), (12, 13488525), (15, 10790820), (18, 8992350), (20, 8093115), (25, 6474492), (27, 5994900), (30, 5395410), (36, 4496175), (45, 3596940), (50, 3237246), (54, 2997450), (60, 2697705), (75, 2158164), (81, 1998300), (90, 1798470), (100, 1618623), (108, 1498725), (135, 1198980), (150, 1079082), (162, 999150), (180, 899235), (225, 719388), (243, 666100), (270, 599490), (300, 539541), (324, 499575), (405, 399660), (450, 359694), (486, 333050), (540, 299745), (675, 239796), (810, 199830), (900, 179847), (972, 166525), (1215, 133220), (1350, 119898), (1620, 99915), (2025, 79932), (2430, 66610), (2700, 59949), (4050, 39966), (4860, 33305), (6075, 26644), (6661, 24300), (8100, 19983), (12150, 13322)]