248243760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{619}}^1$

素因数の和:1195

約数の個数: 120

約数和(自身を含む): 836531280

約数和(自身を除く): 588287520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 557, 619, 720, 1114, 1238, 1671, 1857, 2228, 2476, 2785, 3095, 3342, 3714, 4456, 4952, 5013, 5570, 5571, 6190, 6684, 7428, 8355, 8912, 9285, 9904, 10026, 11140, 11142, 12380, 13368, 14856, 16710, 18570, 20052, 22280, 22284, 24760, 25065, 26736, 27855, 29712, 33420, 37140, 40104, 44560, 44568, 49520, 50130, 55710, 66840, 74280, 80208, 89136, 100260, 111420, 133680, 148560, 200520, 222840, 344783, 401040, 445680, 689566, 1034349, 1379132, 1723915, 2068698, 2758264, 3103047, 3447830, 4137396, 5171745, 5516528, 6206094, 6895660, 8274792, 10343490, 12412188, 13791320, 15515235, 16549584, 20686980, 24824376, 27582640, 31030470, 41373960, 49648752, 62060940, 82747920, 124121880, 248243760]

約数ペア:

[(1, 248243760), (2, 124121880), (3, 82747920), (4, 62060940), (5, 49648752), (6, 41373960), (8, 31030470), (9, 27582640), (10, 24824376), (12, 20686980), (15, 16549584), (16, 15515235), (18, 13791320), (20, 12412188), (24, 10343490), (30, 8274792), (36, 6895660), (40, 6206094), (45, 5516528), (48, 5171745), (60, 4137396), (72, 3447830), (80, 3103047), (90, 2758264), (120, 2068698), (144, 1723915), (180, 1379132), (240, 1034349), (360, 689566), (557, 445680), (619, 401040), (720, 344783), (1114, 222840), (1238, 200520), (1671, 148560), (1857, 133680), (2228, 111420), (2476, 100260), (2785, 89136), (3095, 80208), (3342, 74280), (3714, 66840), (4456, 55710), (4952, 50130), (5013, 49520), (5570, 44568), (5571, 44560), (6190, 40104), (6684, 37140), (7428, 33420), (8355, 29712), (8912, 27855), (9285, 26736), (9904, 25065), (10026, 24760), (11140, 22284), (11142, 22280), (12380, 20052), (13368, 18570), (14856, 16710)]