129761580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:296

約数の個数: 144

約数和(自身を含む): 401393664

約数和(自身を除く): 271632084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 67, 78, 130, 134, 156, 169, 191, 195, 201, 260, 268, 335, 338, 382, 390, 402, 507, 573, 670, 676, 764, 780, 804, 845, 871, 955, 1005, 1014, 1146, 1340, 1690, 1742, 1910, 2010, 2028, 2292, 2483, 2535, 2613, 2865, 3380, 3484, 3820, 4020, 4355, 4966, 5070, 5226, 5730, 7449, 8710, 9932, 10140, 10452, 11323, 11460, 12415, 12797, 13065, 14898, 17420, 22646, 24830, 25594, 26130, 29796, 32279, 33969, 37245, 38391, 45292, 49660, 51188, 52260, 56615, 63985, 64558, 67938, 74490, 76782, 96837, 113230, 127970, 129116, 135876, 148980, 153564, 161395, 166361, 169845, 191955, 193674, 226460, 255940, 322790, 332722, 339690, 383910, 387348, 484185, 499083, 645580, 665444, 679380, 767820, 831805, 968370, 998166, 1663610, 1936740, 1996332, 2162693, 2495415, 3327220, 4325386, 4990830, 6488079, 8650772, 9981660, 10813465, 12976158, 21626930, 25952316, 32440395, 43253860, 64880790, 129761580]

約数ペア:

[(1, 129761580), (2, 64880790), (3, 43253860), (4, 32440395), (5, 25952316), (6, 21626930), (10, 12976158), (12, 10813465), (13, 9981660), (15, 8650772), (20, 6488079), (26, 4990830), (30, 4325386), (39, 3327220), (52, 2495415), (60, 2162693), (65, 1996332), (67, 1936740), (78, 1663610), (130, 998166), (134, 968370), (156, 831805), (169, 767820), (191, 679380), (195, 665444), (201, 645580), (260, 499083), (268, 484185), (335, 387348), (338, 383910), (382, 339690), (390, 332722), (402, 322790), (507, 255940), (573, 226460), (670, 193674), (676, 191955), (764, 169845), (780, 166361), (804, 161395), (845, 153564), (871, 148980), (955, 135876), (1005, 129116), (1014, 127970), (1146, 113230), (1340, 96837), (1690, 76782), (1742, 74490), (1910, 67938), (2010, 64558), (2028, 63985), (2292, 56615), (2483, 52260), (2535, 51188), (2613, 49660), (2865, 45292), (3380, 38391), (3484, 37245), (3820, 33969), (4020, 32279), (4355, 29796), (4966, 26130), (5070, 25594), (5226, 24830), (5730, 22646), (7449, 17420), (8710, 14898), (9932, 13065), (10140, 12797), (10452, 12415), (11323, 11460)]