139881870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:287

約数の個数: 128

約数和(自身を含む): 388730880

約数和(自身を除く): 248849010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 73, 90, 94, 135, 141, 146, 151, 219, 235, 270, 282, 302, 365, 423, 438, 453, 470, 657, 705, 730, 755, 846, 906, 1095, 1269, 1314, 1359, 1410, 1510, 1971, 2115, 2190, 2265, 2538, 2718, 3285, 3431, 3942, 4077, 4230, 4530, 6345, 6570, 6795, 6862, 7097, 8154, 9855, 10293, 11023, 12690, 13590, 14194, 17155, 19710, 20385, 20586, 21291, 22046, 30879, 33069, 34310, 35485, 40770, 42582, 51465, 55115, 61758, 63873, 66138, 70970, 92637, 99207, 102930, 106455, 110230, 127746, 154395, 165345, 185274, 191619, 198414, 212910, 297621, 308790, 319365, 330690, 383238, 463185, 496035, 518081, 595242, 638730, 926370, 958095, 992070, 1036162, 1488105, 1554243, 1916190, 2590405, 2976210, 3108486, 4662729, 5180810, 7771215, 9325458, 13988187, 15542430, 23313645, 27976374, 46627290, 69940935, 139881870]

約数ペア:

[(1, 139881870), (2, 69940935), (3, 46627290), (5, 27976374), (6, 23313645), (9, 15542430), (10, 13988187), (15, 9325458), (18, 7771215), (27, 5180810), (30, 4662729), (45, 3108486), (47, 2976210), (54, 2590405), (73, 1916190), (90, 1554243), (94, 1488105), (135, 1036162), (141, 992070), (146, 958095), (151, 926370), (219, 638730), (235, 595242), (270, 518081), (282, 496035), (302, 463185), (365, 383238), (423, 330690), (438, 319365), (453, 308790), (470, 297621), (657, 212910), (705, 198414), (730, 191619), (755, 185274), (846, 165345), (906, 154395), (1095, 127746), (1269, 110230), (1314, 106455), (1359, 102930), (1410, 99207), (1510, 92637), (1971, 70970), (2115, 66138), (2190, 63873), (2265, 61758), (2538, 55115), (2718, 51465), (3285, 42582), (3431, 40770), (3942, 35485), (4077, 34310), (4230, 33069), (4530, 30879), (6345, 22046), (6570, 21291), (6795, 20586), (6862, 20385), (7097, 19710), (8154, 17155), (9855, 14194), (10293, 13590), (11023, 12690)]