171786420

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2719}}^1$

素因数の和:2756

約数の個数: 144

約数和(自身を含む): 582167040

約数和(自身を除く): 410380620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 780, 810, 972, 1053, 1170, 1215, 1404, 1620, 1755, 2106, 2340, 2430, 2719, 3159, 3510, 4212, 4860, 5265, 5438, 6318, 7020, 8157, 10530, 10876, 12636, 13595, 15795, 16314, 21060, 24471, 27190, 31590, 32628, 35347, 40785, 48942, 54380, 63180, 70694, 73413, 81570, 97884, 106041, 122355, 141388, 146826, 163140, 176735, 212082, 220239, 244710, 293652, 318123, 353470, 367065, 424164, 440478, 489420, 530205, 636246, 660717, 706940, 734130, 880956, 954369, 1060410, 1101195, 1272492, 1321434, 1468260, 1590615, 1908738, 2120820, 2202390, 2642868, 2863107, 3181230, 3303585, 3817476, 4404780, 4771845, 5726214, 6362460, 6607170, 8589321, 9543690, 11452428, 13214340, 14315535, 17178642, 19087380, 28631070, 34357284, 42946605, 57262140, 85893210, 171786420]

約数ペア:

[(1, 171786420), (2, 85893210), (3, 57262140), (4, 42946605), (5, 34357284), (6, 28631070), (9, 19087380), (10, 17178642), (12, 14315535), (13, 13214340), (15, 11452428), (18, 9543690), (20, 8589321), (26, 6607170), (27, 6362460), (30, 5726214), (36, 4771845), (39, 4404780), (45, 3817476), (52, 3303585), (54, 3181230), (60, 2863107), (65, 2642868), (78, 2202390), (81, 2120820), (90, 1908738), (108, 1590615), (117, 1468260), (130, 1321434), (135, 1272492), (156, 1101195), (162, 1060410), (180, 954369), (195, 880956), (234, 734130), (243, 706940), (260, 660717), (270, 636246), (324, 530205), (351, 489420), (390, 440478), (405, 424164), (468, 367065), (486, 353470), (540, 318123), (585, 293652), (702, 244710), (780, 220239), (810, 212082), (972, 176735), (1053, 163140), (1170, 146826), (1215, 141388), (1404, 122355), (1620, 106041), (1755, 97884), (2106, 81570), (2340, 73413), (2430, 70694), (2719, 63180), (3159, 54380), (3510, 48942), (4212, 40785), (4860, 35347), (5265, 32628), (5438, 31590), (6318, 27190), (7020, 24471), (8157, 21060), (10530, 16314), (10876, 15795), (12636, 13595)]