201291660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{15319}}^1$

素因数の和:15407

約数の個数: 72

約数和(自身を含む): 618989280

約数和(自身を除く): 417697620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 6570, 13140, 15319, 30638, 45957, 61276, 76595, 91914, 137871, 153190, 183828, 229785, 275742, 306380, 459570, 551484, 689355, 919140, 1118287, 1378710, 2236574, 2757420, 3354861, 4473148, 5591435, 6709722, 10064583, 11182870, 13419444, 16774305, 20129166, 22365740, 33548610, 40258332, 50322915, 67097220, 100645830, 201291660]

約数ペア:

[(1, 201291660), (2, 100645830), (3, 67097220), (4, 50322915), (5, 40258332), (6, 33548610), (9, 22365740), (10, 20129166), (12, 16774305), (15, 13419444), (18, 11182870), (20, 10064583), (30, 6709722), (36, 5591435), (45, 4473148), (60, 3354861), (73, 2757420), (90, 2236574), (146, 1378710), (180, 1118287), (219, 919140), (292, 689355), (365, 551484), (438, 459570), (657, 306380), (730, 275742), (876, 229785), (1095, 183828), (1314, 153190), (1460, 137871), (2190, 91914), (2628, 76595), (3285, 61276), (4380, 45957), (6570, 30638), (13140, 15319)]