284927940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{953}}^1$

素因数の和:1130

約数の個数: 144

約数和(自身を含む): 950092416

約数和(自身を除く): 665164476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 151, 165, 180, 198, 220, 302, 330, 396, 453, 495, 604, 660, 755, 906, 953, 990, 1359, 1510, 1661, 1812, 1906, 1980, 2265, 2718, 2859, 3020, 3322, 3812, 4530, 4765, 4983, 5436, 5718, 6644, 6795, 8305, 8577, 9060, 9530, 9966, 10483, 11436, 13590, 14295, 14949, 16610, 17154, 19060, 19932, 20966, 24915, 27180, 28590, 29898, 31449, 33220, 34308, 41932, 42885, 49830, 52415, 57180, 59796, 62898, 74745, 85770, 94347, 99660, 104830, 125796, 143903, 149490, 157245, 171540, 188694, 209660, 287806, 298980, 314490, 377388, 431709, 471735, 575612, 628980, 719515, 863418, 943470, 1295127, 1439030, 1582933, 1726836, 1886940, 2158545, 2590254, 2878060, 3165866, 4317090, 4748799, 5180508, 6331732, 6475635, 7914665, 8634180, 9497598, 12951270, 14246397, 15829330, 18995196, 23743995, 25902540, 28492794, 31658660, 47487990, 56985588, 71231985, 94975980, 142463970, 284927940]

約数ペア:

[(1, 284927940), (2, 142463970), (3, 94975980), (4, 71231985), (5, 56985588), (6, 47487990), (9, 31658660), (10, 28492794), (11, 25902540), (12, 23743995), (15, 18995196), (18, 15829330), (20, 14246397), (22, 12951270), (30, 9497598), (33, 8634180), (36, 7914665), (44, 6475635), (45, 6331732), (55, 5180508), (60, 4748799), (66, 4317090), (90, 3165866), (99, 2878060), (110, 2590254), (132, 2158545), (151, 1886940), (165, 1726836), (180, 1582933), (198, 1439030), (220, 1295127), (302, 943470), (330, 863418), (396, 719515), (453, 628980), (495, 575612), (604, 471735), (660, 431709), (755, 377388), (906, 314490), (953, 298980), (990, 287806), (1359, 209660), (1510, 188694), (1661, 171540), (1812, 157245), (1906, 149490), (1980, 143903), (2265, 125796), (2718, 104830), (2859, 99660), (3020, 94347), (3322, 85770), (3812, 74745), (4530, 62898), (4765, 59796), (4983, 57180), (5436, 52415), (5718, 49830), (6644, 42885), (6795, 41932), (8305, 34308), (8577, 33220), (9060, 31449), (9530, 29898), (9966, 28590), (10483, 27180), (11436, 24915), (13590, 20966), (14295, 19932), (14949, 19060), (16610, 17154)]