488153280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:447

約数の個数: 224

約数和(自身を含む): 1638604800

約数和(自身を除く): 1150451520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 47, 48, 60, 62, 64, 80, 93, 94, 96, 120, 124, 141, 155, 160, 186, 188, 192, 235, 240, 248, 282, 310, 320, 349, 372, 376, 465, 470, 480, 496, 564, 620, 698, 705, 744, 752, 930, 940, 960, 992, 1047, 1128, 1240, 1396, 1410, 1457, 1488, 1504, 1745, 1860, 1880, 1984, 2094, 2256, 2480, 2792, 2820, 2914, 2976, 3008, 3490, 3720, 3760, 4188, 4371, 4512, 4960, 5235, 5584, 5640, 5828, 5952, 6980, 7285, 7440, 7520, 8376, 8742, 9024, 9920, 10470, 10819, 11168, 11280, 11656, 13960, 14570, 14880, 15040, 16403, 16752, 17484, 20940, 21638, 21855, 22336, 22560, 23312, 27920, 29140, 29760, 32457, 32806, 33504, 34968, 41880, 43276, 43710, 45120, 46624, 49209, 54095, 55840, 58280, 64914, 65612, 67008, 69936, 82015, 83760, 86552, 87420, 93248, 98418, 108190, 111680, 116560, 129828, 131224, 139872, 162285, 164030, 167520, 173104, 174840, 196836, 216380, 233120, 246045, 259656, 262448, 279744, 324570, 328060, 335040, 346208, 349680, 393672, 432760, 466240, 492090, 508493, 519312, 524896, 649140, 656120, 692416, 699360, 787344, 865520, 984180, 1016986, 1038624, 1049792, 1298280, 1312240, 1398720, 1525479, 1574688, 1731040, 1968360, 2033972, 2077248, 2542465, 2596560, 2624480, 3050958, 3149376, 3462080, 3936720, 4067944, 5084930, 5193120, 5248960, 6101916, 7627395, 7873440, 8135888, 10169860, 10386240, 12203832, 15254790, 15746880, 16271776, 20339720, 24407664, 30509580, 32543552, 40679440, 48815328, 61019160, 81358880, 97630656, 122038320, 162717760, 244076640, 488153280]

約数ペア:

[(1, 488153280), (2, 244076640), (3, 162717760), (4, 122038320), (5, 97630656), (6, 81358880), (8, 61019160), (10, 48815328), (12, 40679440), (15, 32543552), (16, 30509580), (20, 24407664), (24, 20339720), (30, 16271776), (31, 15746880), (32, 15254790), (40, 12203832), (47, 10386240), (48, 10169860), (60, 8135888), (62, 7873440), (64, 7627395), (80, 6101916), (93, 5248960), (94, 5193120), (96, 5084930), (120, 4067944), (124, 3936720), (141, 3462080), (155, 3149376), (160, 3050958), (186, 2624480), (188, 2596560), (192, 2542465), (235, 2077248), (240, 2033972), (248, 1968360), (282, 1731040), (310, 1574688), (320, 1525479), (349, 1398720), (372, 1312240), (376, 1298280), (465, 1049792), (470, 1038624), (480, 1016986), (496, 984180), (564, 865520), (620, 787344), (698, 699360), (705, 692416), (744, 656120), (752, 649140), (930, 524896), (940, 519312), (960, 508493), (992, 492090), (1047, 466240), (1128, 432760), (1240, 393672), (1396, 349680), (1410, 346208), (1457, 335040), (1488, 328060), (1504, 324570), (1745, 279744), (1860, 262448), (1880, 259656), (1984, 246045), (2094, 233120), (2256, 216380), (2480, 196836), (2792, 174840), (2820, 173104), (2914, 167520), (2976, 164030), (3008, 162285), (3490, 139872), (3720, 131224), (3760, 129828), (4188, 116560), (4371, 111680), (4512, 108190), (4960, 98418), (5235, 93248), (5584, 87420), (5640, 86552), (5828, 83760), (5952, 82015), (6980, 69936), (7285, 67008), (7440, 65612), (7520, 64914), (8376, 58280), (8742, 55840), (9024, 54095), (9920, 49209), (10470, 46624), (10819, 45120), (11168, 43710), (11280, 43276), (11656, 41880), (13960, 34968), (14570, 33504), (14880, 32806), (15040, 32457), (16403, 29760), (16752, 29140), (17484, 27920), (20940, 23312), (21638, 22560), (21855, 22336)]