917503920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1427}}^1$

素因数の和:1512

約数の個数: 240

約数和(自身を含む): 3314787840

約数和(自身を除く): 2397283920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 47, 48, 57, 60, 72, 76, 80, 90, 94, 95, 114, 120, 141, 144, 152, 171, 180, 188, 190, 228, 235, 240, 282, 285, 304, 342, 360, 376, 380, 423, 456, 470, 564, 570, 684, 705, 720, 752, 760, 846, 855, 893, 912, 940, 1128, 1140, 1368, 1410, 1427, 1520, 1692, 1710, 1786, 1880, 2115, 2256, 2280, 2679, 2736, 2820, 2854, 3384, 3420, 3572, 3760, 4230, 4281, 4465, 4560, 5358, 5640, 5708, 6768, 6840, 7135, 7144, 8037, 8460, 8562, 8930, 10716, 11280, 11416, 12843, 13395, 13680, 14270, 14288, 16074, 16920, 17124, 17860, 21405, 21432, 22832, 25686, 26790, 27113, 28540, 32148, 33840, 34248, 35720, 40185, 42810, 42864, 51372, 53580, 54226, 57080, 64215, 64296, 67069, 68496, 71440, 80370, 81339, 85620, 102744, 107160, 108452, 114160, 128430, 128592, 134138, 135565, 160740, 162678, 171240, 201207, 205488, 214320, 216904, 244017, 256860, 268276, 271130, 321480, 325356, 335345, 342480, 402414, 406695, 433808, 488034, 513720, 536552, 542260, 603621, 642960, 650712, 670690, 804828, 813390, 976068, 1006035, 1027440, 1073104, 1084520, 1207242, 1220085, 1274311, 1301424, 1341380, 1609656, 1626780, 1952136, 2012070, 2169040, 2414484, 2440170, 2548622, 2682760, 3018105, 3219312, 3253560, 3822933, 3904272, 4024140, 4828968, 4880340, 5097244, 5365520, 6036210, 6371555, 6507120, 7645866, 8048280, 9657936, 9760680, 10194488, 11468799, 12072420, 12743110, 15291732, 16096560, 19114665, 19521360, 20388976, 22937598, 24144840, 25486220, 30583464, 38229330, 45875196, 48289680, 50972440, 57343995, 61166928, 76458660, 91750392, 101944880, 114687990, 152917320, 183500784, 229375980, 305834640, 458751960, 917503920]

約数ペア:

[(1, 917503920), (2, 458751960), (3, 305834640), (4, 229375980), (5, 183500784), (6, 152917320), (8, 114687990), (9, 101944880), (10, 91750392), (12, 76458660), (15, 61166928), (16, 57343995), (18, 50972440), (19, 48289680), (20, 45875196), (24, 38229330), (30, 30583464), (36, 25486220), (38, 24144840), (40, 22937598), (45, 20388976), (47, 19521360), (48, 19114665), (57, 16096560), (60, 15291732), (72, 12743110), (76, 12072420), (80, 11468799), (90, 10194488), (94, 9760680), (95, 9657936), (114, 8048280), (120, 7645866), (141, 6507120), (144, 6371555), (152, 6036210), (171, 5365520), (180, 5097244), (188, 4880340), (190, 4828968), (228, 4024140), (235, 3904272), (240, 3822933), (282, 3253560), (285, 3219312), (304, 3018105), (342, 2682760), (360, 2548622), (376, 2440170), (380, 2414484), (423, 2169040), (456, 2012070), (470, 1952136), (564, 1626780), (570, 1609656), (684, 1341380), (705, 1301424), (720, 1274311), (752, 1220085), (760, 1207242), (846, 1084520), (855, 1073104), (893, 1027440), (912, 1006035), (940, 976068), (1128, 813390), (1140, 804828), (1368, 670690), (1410, 650712), (1427, 642960), (1520, 603621), (1692, 542260), (1710, 536552), (1786, 513720), (1880, 488034), (2115, 433808), (2256, 406695), (2280, 402414), (2679, 342480), (2736, 335345), (2820, 325356), (2854, 321480), (3384, 271130), (3420, 268276), (3572, 256860), (3760, 244017), (4230, 216904), (4281, 214320), (4465, 205488), (4560, 201207), (5358, 171240), (5640, 162678), (5708, 160740), (6768, 135565), (6840, 134138), (7135, 128592), (7144, 128430), (8037, 114160), (8460, 108452), (8562, 107160), (8930, 102744), (10716, 85620), (11280, 81339), (11416, 80370), (12843, 71440), (13395, 68496), (13680, 67069), (14270, 64296), (14288, 64215), (16074, 57080), (16920, 54226), (17124, 53580), (17860, 51372), (21405, 42864), (21432, 42810), (22832, 40185), (25686, 35720), (26790, 34248), (27113, 33840), (28540, 32148)]