90396540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:273

約数の個数: 192

約数和(自身を含む): 308582400

約数和(自身を除く): 218185860

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, 79, 90, 108, 117, 130, 135, 156, 158, 163, 180, 195, 234, 237, 260, 270, 316, 326, 351, 390, 395, 468, 474, 489, 540, 585, 652, 702, 711, 780, 790, 815, 948, 978, 1027, 1170, 1185, 1404, 1422, 1467, 1580, 1630, 1755, 1956, 2054, 2119, 2133, 2340, 2370, 2445, 2844, 2934, 3081, 3260, 3510, 3555, 4108, 4238, 4266, 4401, 4740, 4890, 5135, 5868, 6162, 6357, 7020, 7110, 7335, 8476, 8532, 8802, 9243, 9780, 10270, 10595, 10665, 12324, 12714, 12877, 14220, 14670, 15405, 17604, 18486, 19071, 20540, 21190, 21330, 22005, 25428, 25754, 27729, 29340, 30810, 31785, 36972, 38142, 38631, 42380, 42660, 44010, 46215, 51508, 55458, 57213, 61620, 63570, 64385, 76284, 77262, 88020, 92430, 95355, 110916, 114426, 115893, 127140, 128770, 138645, 154524, 167401, 184860, 190710, 193155, 228852, 231786, 257540, 277290, 286065, 334802, 347679, 381420, 386310, 463572, 502203, 554580, 572130, 579465, 669604, 695358, 772620, 837005, 1004406, 1144260, 1158930, 1390716, 1506609, 1674010, 1738395, 2008812, 2317860, 2511015, 3013218, 3348020, 3476790, 4519827, 5022030, 6026436, 6953580, 7533045, 9039654, 10044060, 15066090, 18079308, 22599135, 30132180, 45198270, 90396540]

約数ペア:

[(1, 90396540), (2, 45198270), (3, 30132180), (4, 22599135), (5, 18079308), (6, 15066090), (9, 10044060), (10, 9039654), (12, 7533045), (13, 6953580), (15, 6026436), (18, 5022030), (20, 4519827), (26, 3476790), (27, 3348020), (30, 3013218), (36, 2511015), (39, 2317860), (45, 2008812), (52, 1738395), (54, 1674010), (60, 1506609), (65, 1390716), (78, 1158930), (79, 1144260), (90, 1004406), (108, 837005), (117, 772620), (130, 695358), (135, 669604), (156, 579465), (158, 572130), (163, 554580), (180, 502203), (195, 463572), (234, 386310), (237, 381420), (260, 347679), (270, 334802), (316, 286065), (326, 277290), (351, 257540), (390, 231786), (395, 228852), (468, 193155), (474, 190710), (489, 184860), (540, 167401), (585, 154524), (652, 138645), (702, 128770), (711, 127140), (780, 115893), (790, 114426), (815, 110916), (948, 95355), (978, 92430), (1027, 88020), (1170, 77262), (1185, 76284), (1404, 64385), (1422, 63570), (1467, 61620), (1580, 57213), (1630, 55458), (1755, 51508), (1956, 46215), (2054, 44010), (2119, 42660), (2133, 42380), (2340, 38631), (2370, 38142), (2445, 36972), (2844, 31785), (2934, 30810), (3081, 29340), (3260, 27729), (3510, 25754), (3555, 25428), (4108, 22005), (4238, 21330), (4266, 21190), (4401, 20540), (4740, 19071), (4890, 18486), (5135, 17604), (5868, 15405), (6162, 14670), (6357, 14220), (7020, 12877), (7110, 12714), (7335, 12324), (8476, 10665), (8532, 10595), (8802, 10270), (9243, 9780)]