331413000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{1811}}^1$

素因数の和:1896

約数の個数: 128

約数和(自身を含む): 1051539840

約数和(自身を除く): 720126840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 61, 75, 100, 120, 122, 125, 150, 183, 200, 244, 250, 300, 305, 366, 375, 488, 500, 600, 610, 732, 750, 915, 1000, 1220, 1464, 1500, 1525, 1811, 1830, 2440, 3000, 3050, 3622, 3660, 4575, 5433, 6100, 7244, 7320, 7625, 9055, 9150, 10866, 12200, 14488, 15250, 18110, 18300, 21732, 22875, 27165, 30500, 36220, 36600, 43464, 45275, 45750, 54330, 61000, 72440, 90550, 91500, 108660, 110471, 135825, 181100, 183000, 217320, 220942, 226375, 271650, 331413, 362200, 441884, 452750, 543300, 552355, 662826, 679125, 883768, 905500, 1086600, 1104710, 1325652, 1358250, 1657065, 1811000, 2209420, 2651304, 2716500, 2761775, 3314130, 4418840, 5433000, 5523550, 6628260, 8285325, 11047100, 13256520, 13808875, 16570650, 22094200, 27617750, 33141300, 41426625, 55235500, 66282600, 82853250, 110471000, 165706500, 331413000]

約数ペア:

[(1, 331413000), (2, 165706500), (3, 110471000), (4, 82853250), (5, 66282600), (6, 55235500), (8, 41426625), (10, 33141300), (12, 27617750), (15, 22094200), (20, 16570650), (24, 13808875), (25, 13256520), (30, 11047100), (40, 8285325), (50, 6628260), (60, 5523550), (61, 5433000), (75, 4418840), (100, 3314130), (120, 2761775), (122, 2716500), (125, 2651304), (150, 2209420), (183, 1811000), (200, 1657065), (244, 1358250), (250, 1325652), (300, 1104710), (305, 1086600), (366, 905500), (375, 883768), (488, 679125), (500, 662826), (600, 552355), (610, 543300), (732, 452750), (750, 441884), (915, 362200), (1000, 331413), (1220, 271650), (1464, 226375), (1500, 220942), (1525, 217320), (1811, 183000), (1830, 181100), (2440, 135825), (3000, 110471), (3050, 108660), (3622, 91500), (3660, 90550), (4575, 72440), (5433, 61000), (6100, 54330), (7244, 45750), (7320, 45275), (7625, 43464), (9055, 36600), (9150, 36220), (10866, 30500), (12200, 27165), (14488, 22875), (15250, 21732), (18110, 18300)]