135521460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:358

約数の個数: 144

約数和(自身を含む): 429811200

約数和(自身を除く): 294289740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 149, 155, 163, 180, 186, 279, 298, 310, 326, 372, 447, 465, 489, 558, 596, 620, 652, 745, 815, 894, 930, 978, 1116, 1341, 1395, 1467, 1490, 1630, 1788, 1860, 1956, 2235, 2445, 2682, 2790, 2934, 2980, 3260, 4470, 4619, 4890, 5053, 5364, 5580, 5868, 6705, 7335, 8940, 9238, 9780, 10106, 13410, 13857, 14670, 15159, 18476, 20212, 23095, 24287, 25265, 26820, 27714, 29340, 30318, 41571, 45477, 46190, 48574, 50530, 55428, 60636, 69285, 72861, 75795, 83142, 90954, 92380, 97148, 101060, 121435, 138570, 145722, 151590, 166284, 181908, 207855, 218583, 227385, 242870, 277140, 291444, 303180, 364305, 415710, 437166, 454770, 485740, 728610, 752897, 831420, 874332, 909540, 1092915, 1457220, 1505794, 2185830, 2258691, 3011588, 3764485, 4371660, 4517382, 6776073, 7528970, 9034764, 11293455, 13552146, 15057940, 22586910, 27104292, 33880365, 45173820, 67760730, 135521460]

約数ペア:

[(1, 135521460), (2, 67760730), (3, 45173820), (4, 33880365), (5, 27104292), (6, 22586910), (9, 15057940), (10, 13552146), (12, 11293455), (15, 9034764), (18, 7528970), (20, 6776073), (30, 4517382), (31, 4371660), (36, 3764485), (45, 3011588), (60, 2258691), (62, 2185830), (90, 1505794), (93, 1457220), (124, 1092915), (149, 909540), (155, 874332), (163, 831420), (180, 752897), (186, 728610), (279, 485740), (298, 454770), (310, 437166), (326, 415710), (372, 364305), (447, 303180), (465, 291444), (489, 277140), (558, 242870), (596, 227385), (620, 218583), (652, 207855), (745, 181908), (815, 166284), (894, 151590), (930, 145722), (978, 138570), (1116, 121435), (1341, 101060), (1395, 97148), (1467, 92380), (1490, 90954), (1630, 83142), (1788, 75795), (1860, 72861), (1956, 69285), (2235, 60636), (2445, 55428), (2682, 50530), (2790, 48574), (2934, 46190), (2980, 45477), (3260, 41571), (4470, 30318), (4619, 29340), (4890, 27714), (5053, 26820), (5364, 25265), (5580, 24287), (5868, 23095), (6705, 20212), (7335, 18476), (8940, 15159), (9238, 14670), (9780, 13857), (10106, 13410)]