495496560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 320

約数和(自身を含む): 1759887360

約数和(自身を除く): 1264390800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 47, 48, 52, 60, 62, 65, 78, 80, 93, 94, 104, 109, 120, 124, 130, 141, 155, 156, 186, 188, 195, 208, 218, 235, 240, 248, 260, 282, 310, 312, 327, 372, 376, 390, 403, 436, 465, 470, 496, 520, 545, 564, 611, 620, 624, 654, 705, 744, 752, 780, 806, 872, 930, 940, 1040, 1090, 1128, 1209, 1222, 1240, 1308, 1410, 1417, 1457, 1488, 1560, 1612, 1635, 1744, 1833, 1860, 1880, 2015, 2180, 2256, 2418, 2444, 2480, 2616, 2820, 2834, 2914, 3055, 3120, 3224, 3270, 3379, 3666, 3720, 3760, 4030, 4251, 4360, 4371, 4836, 4888, 5123, 5232, 5640, 5668, 5828, 6045, 6110, 6448, 6540, 6758, 7085, 7285, 7332, 7440, 8060, 8502, 8720, 8742, 9165, 9672, 9776, 10137, 10246, 11280, 11336, 11656, 12090, 12220, 13080, 13516, 14170, 14570, 14664, 15369, 16120, 16895, 17004, 17484, 18330, 18941, 19344, 20274, 20492, 21255, 21855, 22672, 23312, 24180, 24440, 25615, 26160, 27032, 28340, 29140, 29328, 30738, 32240, 33790, 34008, 34968, 36660, 37882, 40548, 40984, 42510, 43710, 43927, 48360, 48880, 50685, 51230, 54064, 56680, 56823, 58280, 61476, 66599, 67580, 68016, 69936, 73320, 75764, 76845, 81096, 81968, 85020, 87420, 87854, 94705, 96720, 101370, 102460, 113360, 113646, 116560, 122952, 131781, 133198, 135160, 146640, 151528, 153690, 158813, 162192, 170040, 174840, 175708, 189410, 199797, 202740, 204920, 219635, 227292, 245904, 263562, 266396, 270320, 284115, 303056, 307380, 317626, 332995, 340080, 349680, 351416, 378820, 399594, 405480, 409840, 439270, 454584, 476439, 527124, 532792, 568230, 614760, 635252, 658905, 665990, 702832, 757640, 794065, 799188, 810960, 878540, 909168, 952878, 998985, 1054248, 1065584, 1136460, 1229520, 1270504, 1317810, 1331980, 1515280, 1588130, 1598376, 1757080, 1905756, 1997970, 2064569, 2108496, 2272920, 2382195, 2541008, 2635620, 2663960, 3176260, 3196752, 3514160, 3811512, 3995940, 4129138, 4545840, 4764390, 5271240, 5327920, 6193707, 6352520, 7623024, 7991880, 8258276, 9528780, 10322845, 10542480, 12387414, 12705040, 15983760, 16516552, 19057560, 20645690, 24774828, 30968535, 33033104, 38115120, 41291380, 49549656, 61937070, 82582760, 99099312, 123874140, 165165520, 247748280, 495496560]

約数ペア:

[(1, 495496560), (2, 247748280), (3, 165165520), (4, 123874140), (5, 99099312), (6, 82582760), (8, 61937070), (10, 49549656), (12, 41291380), (13, 38115120), (15, 33033104), (16, 30968535), (20, 24774828), (24, 20645690), (26, 19057560), (30, 16516552), (31, 15983760), (39, 12705040), (40, 12387414), (47, 10542480), (48, 10322845), (52, 9528780), (60, 8258276), (62, 7991880), (65, 7623024), (78, 6352520), (80, 6193707), (93, 5327920), (94, 5271240), (104, 4764390), (109, 4545840), (120, 4129138), (124, 3995940), (130, 3811512), (141, 3514160), (155, 3196752), (156, 3176260), (186, 2663960), (188, 2635620), (195, 2541008), (208, 2382195), (218, 2272920), (235, 2108496), (240, 2064569), (248, 1997970), (260, 1905756), (282, 1757080), (310, 1598376), (312, 1588130), (327, 1515280), (372, 1331980), (376, 1317810), (390, 1270504), (403, 1229520), (436, 1136460), (465, 1065584), (470, 1054248), (496, 998985), (520, 952878), (545, 909168), (564, 878540), (611, 810960), (620, 799188), (624, 794065), (654, 757640), (705, 702832), (744, 665990), (752, 658905), (780, 635252), (806, 614760), (872, 568230), (930, 532792), (940, 527124), (1040, 476439), (1090, 454584), (1128, 439270), (1209, 409840), (1222, 405480), (1240, 399594), (1308, 378820), (1410, 351416), (1417, 349680), (1457, 340080), (1488, 332995), (1560, 317626), (1612, 307380), (1635, 303056), (1744, 284115), (1833, 270320), (1860, 266396), (1880, 263562), (2015, 245904), (2180, 227292), (2256, 219635), (2418, 204920), (2444, 202740), (2480, 199797), (2616, 189410), (2820, 175708), (2834, 174840), (2914, 170040), (3055, 162192), (3120, 158813), (3224, 153690), (3270, 151528), (3379, 146640), (3666, 135160), (3720, 133198), (3760, 131781), (4030, 122952), (4251, 116560), (4360, 113646), (4371, 113360), (4836, 102460), (4888, 101370), (5123, 96720), (5232, 94705), (5640, 87854), (5668, 87420), (5828, 85020), (6045, 81968), (6110, 81096), (6448, 76845), (6540, 75764), (6758, 73320), (7085, 69936), (7285, 68016), (7332, 67580), (7440, 66599), (8060, 61476), (8502, 58280), (8720, 56823), (8742, 56680), (9165, 54064), (9672, 51230), (9776, 50685), (10137, 48880), (10246, 48360), (11280, 43927), (11336, 43710), (11656, 42510), (12090, 40984), (12220, 40548), (13080, 37882), (13516, 36660), (14170, 34968), (14570, 34008), (14664, 33790), (15369, 32240), (16120, 30738), (16895, 29328), (17004, 29140), (17484, 28340), (18330, 27032), (18941, 26160), (19344, 25615), (20274, 24440), (20492, 24180), (21255, 23312), (21855, 22672)]