153812700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:237

約数の個数: 216

約数和(自身を含む): 514550400

約数和(自身を除く): 360737700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 37, 45, 50, 60, 62, 74, 75, 90, 93, 100, 111, 124, 148, 149, 150, 155, 180, 185, 186, 222, 225, 279, 298, 300, 310, 333, 370, 372, 444, 447, 450, 465, 555, 558, 596, 620, 666, 740, 745, 775, 894, 900, 925, 930, 1110, 1116, 1147, 1332, 1341, 1395, 1490, 1550, 1665, 1788, 1850, 1860, 2220, 2235, 2294, 2325, 2682, 2775, 2790, 2980, 3100, 3330, 3441, 3700, 3725, 4470, 4588, 4619, 4650, 5364, 5513, 5550, 5580, 5735, 6660, 6705, 6882, 6975, 7450, 8325, 8940, 9238, 9300, 10323, 11026, 11100, 11175, 11470, 13410, 13764, 13857, 13950, 14900, 16539, 16650, 17205, 18476, 20646, 22052, 22350, 22940, 23095, 26820, 27565, 27714, 27900, 28675, 33078, 33300, 33525, 34410, 41292, 41571, 44700, 46190, 49617, 51615, 55130, 55428, 57350, 66156, 67050, 68820, 69285, 82695, 83142, 86025, 92380, 99234, 103230, 110260, 114700, 115475, 134100, 137825, 138570, 165390, 166284, 170903, 172050, 198468, 206460, 207855, 230950, 248085, 258075, 275650, 277140, 330780, 341806, 344100, 346425, 413475, 415710, 461900, 496170, 512709, 516150, 551300, 683612, 692850, 826950, 831420, 854515, 992340, 1025418, 1032300, 1039275, 1240425, 1385700, 1538127, 1653900, 1709030, 2050836, 2078550, 2480850, 2563545, 3076254, 3418060, 4157100, 4272575, 4961700, 5127090, 6152508, 7690635, 8545150, 10254180, 12817725, 15381270, 17090300, 25635450, 30762540, 38453175, 51270900, 76906350, 153812700]

約数ペア:

[(1, 153812700), (2, 76906350), (3, 51270900), (4, 38453175), (5, 30762540), (6, 25635450), (9, 17090300), (10, 15381270), (12, 12817725), (15, 10254180), (18, 8545150), (20, 7690635), (25, 6152508), (30, 5127090), (31, 4961700), (36, 4272575), (37, 4157100), (45, 3418060), (50, 3076254), (60, 2563545), (62, 2480850), (74, 2078550), (75, 2050836), (90, 1709030), (93, 1653900), (100, 1538127), (111, 1385700), (124, 1240425), (148, 1039275), (149, 1032300), (150, 1025418), (155, 992340), (180, 854515), (185, 831420), (186, 826950), (222, 692850), (225, 683612), (279, 551300), (298, 516150), (300, 512709), (310, 496170), (333, 461900), (370, 415710), (372, 413475), (444, 346425), (447, 344100), (450, 341806), (465, 330780), (555, 277140), (558, 275650), (596, 258075), (620, 248085), (666, 230950), (740, 207855), (745, 206460), (775, 198468), (894, 172050), (900, 170903), (925, 166284), (930, 165390), (1110, 138570), (1116, 137825), (1147, 134100), (1332, 115475), (1341, 114700), (1395, 110260), (1490, 103230), (1550, 99234), (1665, 92380), (1788, 86025), (1850, 83142), (1860, 82695), (2220, 69285), (2235, 68820), (2294, 67050), (2325, 66156), (2682, 57350), (2775, 55428), (2790, 55130), (2980, 51615), (3100, 49617), (3330, 46190), (3441, 44700), (3700, 41571), (3725, 41292), (4470, 34410), (4588, 33525), (4619, 33300), (4650, 33078), (5364, 28675), (5513, 27900), (5550, 27714), (5580, 27565), (5735, 26820), (6660, 23095), (6705, 22940), (6882, 22350), (6975, 22052), (7450, 20646), (8325, 18476), (8940, 17205), (9238, 16650), (9300, 16539), (10323, 14900), (11026, 13950), (11100, 13857), (11175, 13764), (11470, 13410)]