127698390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:723

約数の個数: 128

約数和(自身を含む): 369515520

約数和(自身を除く): 241817130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 43, 45, 51, 54, 85, 86, 90, 102, 129, 135, 153, 170, 215, 255, 258, 270, 306, 387, 430, 459, 510, 645, 647, 731, 765, 774, 918, 1161, 1290, 1294, 1462, 1530, 1935, 1941, 2193, 2295, 2322, 3235, 3655, 3870, 3882, 4386, 4590, 5805, 5823, 6470, 6579, 7310, 9705, 10965, 10999, 11610, 11646, 13158, 17469, 19410, 19737, 21930, 21998, 27821, 29115, 32895, 32997, 34938, 39474, 54995, 55642, 58230, 65790, 65994, 83463, 87345, 98685, 98991, 109990, 139105, 164985, 166926, 174690, 197370, 197982, 250389, 278210, 296973, 329970, 417315, 472957, 494955, 500778, 593946, 751167, 834630, 945914, 989910, 1251945, 1418871, 1484865, 1502334, 2364785, 2503890, 2837742, 2969730, 3755835, 4256613, 4729570, 7094355, 7511670, 8513226, 12769839, 14188710, 21283065, 25539678, 42566130, 63849195, 127698390]

約数ペア:

[(1, 127698390), (2, 63849195), (3, 42566130), (5, 25539678), (6, 21283065), (9, 14188710), (10, 12769839), (15, 8513226), (17, 7511670), (18, 7094355), (27, 4729570), (30, 4256613), (34, 3755835), (43, 2969730), (45, 2837742), (51, 2503890), (54, 2364785), (85, 1502334), (86, 1484865), (90, 1418871), (102, 1251945), (129, 989910), (135, 945914), (153, 834630), (170, 751167), (215, 593946), (255, 500778), (258, 494955), (270, 472957), (306, 417315), (387, 329970), (430, 296973), (459, 278210), (510, 250389), (645, 197982), (647, 197370), (731, 174690), (765, 166926), (774, 164985), (918, 139105), (1161, 109990), (1290, 98991), (1294, 98685), (1462, 87345), (1530, 83463), (1935, 65994), (1941, 65790), (2193, 58230), (2295, 55642), (2322, 54995), (3235, 39474), (3655, 34938), (3870, 32997), (3882, 32895), (4386, 29115), (4590, 27821), (5805, 21998), (5823, 21930), (6470, 19737), (6579, 19410), (7310, 17469), (9705, 13158), (10965, 11646), (10999, 11610)]