72558600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 192

約数和(自身を含む): 239984640

約数和(自身を除く): 167426040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 47, 50, 60, 62, 75, 83, 93, 94, 100, 120, 124, 141, 150, 155, 166, 186, 188, 200, 235, 248, 249, 282, 300, 310, 332, 372, 376, 415, 465, 470, 498, 564, 600, 620, 664, 705, 744, 775, 830, 930, 940, 996, 1128, 1175, 1240, 1245, 1410, 1457, 1550, 1660, 1860, 1880, 1992, 2075, 2325, 2350, 2490, 2573, 2820, 2914, 3100, 3320, 3525, 3720, 3901, 4150, 4371, 4650, 4700, 4980, 5146, 5640, 5828, 6200, 6225, 7050, 7285, 7719, 7802, 8300, 8742, 9300, 9400, 9960, 10292, 11656, 11703, 12450, 12865, 14100, 14570, 15438, 15604, 16600, 17484, 18600, 19505, 20584, 21855, 23406, 24900, 25730, 28200, 29140, 30876, 31208, 34968, 36425, 38595, 39010, 43710, 46812, 49800, 51460, 58280, 58515, 61752, 64325, 72850, 77190, 78020, 87420, 93624, 97525, 102920, 109275, 117030, 120931, 128650, 145700, 154380, 156040, 174840, 192975, 195050, 218550, 234060, 241862, 257300, 291400, 292575, 308760, 362793, 385950, 390100, 437100, 468120, 483724, 514600, 585150, 604655, 725586, 771900, 780200, 874200, 967448, 1170300, 1209310, 1451172, 1543800, 1813965, 2340600, 2418620, 2902344, 3023275, 3627930, 4837240, 6046550, 7255860, 9069825, 12093100, 14511720, 18139650, 24186200, 36279300, 72558600]

約数ペア:

[(1, 72558600), (2, 36279300), (3, 24186200), (4, 18139650), (5, 14511720), (6, 12093100), (8, 9069825), (10, 7255860), (12, 6046550), (15, 4837240), (20, 3627930), (24, 3023275), (25, 2902344), (30, 2418620), (31, 2340600), (40, 1813965), (47, 1543800), (50, 1451172), (60, 1209310), (62, 1170300), (75, 967448), (83, 874200), (93, 780200), (94, 771900), (100, 725586), (120, 604655), (124, 585150), (141, 514600), (150, 483724), (155, 468120), (166, 437100), (186, 390100), (188, 385950), (200, 362793), (235, 308760), (248, 292575), (249, 291400), (282, 257300), (300, 241862), (310, 234060), (332, 218550), (372, 195050), (376, 192975), (415, 174840), (465, 156040), (470, 154380), (498, 145700), (564, 128650), (600, 120931), (620, 117030), (664, 109275), (705, 102920), (744, 97525), (775, 93624), (830, 87420), (930, 78020), (940, 77190), (996, 72850), (1128, 64325), (1175, 61752), (1240, 58515), (1245, 58280), (1410, 51460), (1457, 49800), (1550, 46812), (1660, 43710), (1860, 39010), (1880, 38595), (1992, 36425), (2075, 34968), (2325, 31208), (2350, 30876), (2490, 29140), (2573, 28200), (2820, 25730), (2914, 24900), (3100, 23406), (3320, 21855), (3525, 20584), (3720, 19505), (3901, 18600), (4150, 17484), (4371, 16600), (4650, 15604), (4700, 15438), (4980, 14570), (5146, 14100), (5640, 12865), (5828, 12450), (6200, 11703), (6225, 11656), (7050, 10292), (7285, 9960), (7719, 9400), (7802, 9300), (8300, 8742)]