493251840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{911}}^1$

素因数の和:985

約数の個数: 216

約数和(自身を含む): 1744823808

約数和(自身を除く): 1251571968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 128, 141, 144, 160, 180, 188, 192, 235, 240, 256, 282, 288, 320, 360, 376, 384, 423, 470, 480, 564, 576, 640, 705, 720, 752, 768, 846, 911, 940, 960, 1128, 1152, 1280, 1410, 1440, 1504, 1692, 1822, 1880, 1920, 2115, 2256, 2304, 2733, 2820, 2880, 3008, 3384, 3644, 3760, 3840, 4230, 4512, 4555, 5466, 5640, 5760, 6016, 6768, 7288, 7520, 8199, 8460, 9024, 9110, 10932, 11280, 11520, 12032, 13536, 13665, 14576, 15040, 16398, 16920, 18048, 18220, 21864, 22560, 27072, 27330, 29152, 30080, 32796, 33840, 36096, 36440, 40995, 42817, 43728, 45120, 54144, 54660, 58304, 60160, 65592, 67680, 72880, 81990, 85634, 87456, 90240, 108288, 109320, 116608, 128451, 131184, 135360, 145760, 163980, 171268, 174912, 180480, 214085, 218640, 233216, 256902, 262368, 270720, 291520, 327960, 342536, 349824, 385353, 428170, 437280, 513804, 524736, 541440, 583040, 642255, 655920, 685072, 699648, 770706, 856340, 874560, 1027608, 1049472, 1166080, 1284510, 1311840, 1370144, 1541412, 1712680, 1749120, 1926765, 2055216, 2098944, 2569020, 2623680, 2740288, 3082824, 3425360, 3498240, 3853530, 4110432, 5138040, 5247360, 5480576, 6165648, 6850720, 7707060, 8220864, 10276080, 10494720, 10961152, 12331296, 13701440, 15414120, 16441728, 20552160, 24662592, 27402880, 30828240, 32883456, 41104320, 49325184, 54805760, 61656480, 82208640, 98650368, 123312960, 164417280, 246625920, 493251840]

約数ペア:

[(1, 493251840), (2, 246625920), (3, 164417280), (4, 123312960), (5, 98650368), (6, 82208640), (8, 61656480), (9, 54805760), (10, 49325184), (12, 41104320), (15, 32883456), (16, 30828240), (18, 27402880), (20, 24662592), (24, 20552160), (30, 16441728), (32, 15414120), (36, 13701440), (40, 12331296), (45, 10961152), (47, 10494720), (48, 10276080), (60, 8220864), (64, 7707060), (72, 6850720), (80, 6165648), (90, 5480576), (94, 5247360), (96, 5138040), (120, 4110432), (128, 3853530), (141, 3498240), (144, 3425360), (160, 3082824), (180, 2740288), (188, 2623680), (192, 2569020), (235, 2098944), (240, 2055216), (256, 1926765), (282, 1749120), (288, 1712680), (320, 1541412), (360, 1370144), (376, 1311840), (384, 1284510), (423, 1166080), (470, 1049472), (480, 1027608), (564, 874560), (576, 856340), (640, 770706), (705, 699648), (720, 685072), (752, 655920), (768, 642255), (846, 583040), (911, 541440), (940, 524736), (960, 513804), (1128, 437280), (1152, 428170), (1280, 385353), (1410, 349824), (1440, 342536), (1504, 327960), (1692, 291520), (1822, 270720), (1880, 262368), (1920, 256902), (2115, 233216), (2256, 218640), (2304, 214085), (2733, 180480), (2820, 174912), (2880, 171268), (3008, 163980), (3384, 145760), (3644, 135360), (3760, 131184), (3840, 128451), (4230, 116608), (4512, 109320), (4555, 108288), (5466, 90240), (5640, 87456), (5760, 85634), (6016, 81990), (6768, 72880), (7288, 67680), (7520, 65592), (8199, 60160), (8460, 58304), (9024, 54660), (9110, 54144), (10932, 45120), (11280, 43728), (11520, 42817), (12032, 40995), (13536, 36440), (13665, 36096), (14576, 33840), (15040, 32796), (16398, 30080), (16920, 29152), (18048, 27330), (18220, 27072), (21864, 22560)]