153442980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{3169}}^1$

素因数の和:3453

約数の個数: 72

約数和(自身を含む): 467321400

約数和(自身を除く): 313878420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 269, 538, 807, 1076, 1345, 1614, 2421, 2690, 3169, 3228, 4035, 4842, 5380, 6338, 8070, 9507, 9684, 12105, 12676, 15845, 16140, 19014, 24210, 28521, 31690, 38028, 47535, 48420, 57042, 63380, 95070, 114084, 142605, 190140, 285210, 570420, 852461, 1704922, 2557383, 3409844, 4262305, 5114766, 7672149, 8524610, 10229532, 12786915, 15344298, 17049220, 25573830, 30688596, 38360745, 51147660, 76721490, 153442980]

約数ペア:

[(1, 153442980), (2, 76721490), (3, 51147660), (4, 38360745), (5, 30688596), (6, 25573830), (9, 17049220), (10, 15344298), (12, 12786915), (15, 10229532), (18, 8524610), (20, 7672149), (30, 5114766), (36, 4262305), (45, 3409844), (60, 2557383), (90, 1704922), (180, 852461), (269, 570420), (538, 285210), (807, 190140), (1076, 142605), (1345, 114084), (1614, 95070), (2421, 63380), (2690, 57042), (3169, 48420), (3228, 47535), (4035, 38028), (4842, 31690), (5380, 28521), (6338, 24210), (8070, 19014), (9507, 16140), (9684, 15845), (12105, 12676)]