915665280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:281

約数の個数: 256

約数和(自身を含む): 3043353600

約数和(自身を除く): 2127688320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 73, 80, 94, 96, 120, 128, 139, 141, 146, 160, 188, 192, 219, 235, 240, 278, 282, 292, 320, 365, 376, 384, 417, 438, 470, 480, 556, 564, 584, 640, 695, 705, 730, 752, 834, 876, 940, 960, 1095, 1112, 1128, 1168, 1390, 1410, 1460, 1504, 1668, 1752, 1880, 1920, 2085, 2190, 2224, 2256, 2336, 2780, 2820, 2920, 3008, 3336, 3431, 3504, 3760, 4170, 4380, 4448, 4512, 4672, 5560, 5640, 5840, 6016, 6533, 6672, 6862, 7008, 7520, 8340, 8760, 8896, 9024, 9344, 10147, 10293, 11120, 11280, 11680, 13066, 13344, 13724, 14016, 15040, 16680, 17155, 17520, 17792, 18048, 19599, 20294, 20586, 22240, 22560, 23360, 26132, 26688, 27448, 28032, 30080, 30441, 32665, 33360, 34310, 35040, 39198, 40588, 41172, 44480, 45120, 46720, 50735, 51465, 52264, 53376, 54896, 60882, 65330, 66720, 68620, 70080, 78396, 81176, 82344, 88960, 90240, 97995, 101470, 102930, 104528, 109792, 121764, 130660, 133440, 137240, 140160, 152205, 156792, 162352, 164688, 195990, 202940, 205860, 209056, 219584, 243528, 261320, 266880, 274480, 304410, 313584, 324704, 329376, 391980, 405880, 411720, 418112, 439168, 476909, 487056, 522640, 548960, 608820, 627168, 649408, 658752, 783960, 811760, 823440, 836224, 953818, 974112, 1045280, 1097920, 1217640, 1254336, 1298816, 1317504, 1430727, 1567920, 1623520, 1646880, 1907636, 1948224, 2090560, 2195840, 2384545, 2435280, 2508672, 2861454, 3135840, 3247040, 3293760, 3815272, 3896448, 4181120, 4769090, 4870560, 5722908, 6271680, 6494080, 6587520, 7153635, 7630544, 9538180, 9741120, 11445816, 12543360, 14307270, 15261088, 19076360, 19482240, 22891632, 28614540, 30522176, 38152720, 45783264, 57229080, 61044352, 76305440, 91566528, 114458160, 152610880, 183133056, 228916320, 305221760, 457832640, 915665280]

約数ペア:

[(1, 915665280), (2, 457832640), (3, 305221760), (4, 228916320), (5, 183133056), (6, 152610880), (8, 114458160), (10, 91566528), (12, 76305440), (15, 61044352), (16, 57229080), (20, 45783264), (24, 38152720), (30, 30522176), (32, 28614540), (40, 22891632), (47, 19482240), (48, 19076360), (60, 15261088), (64, 14307270), (73, 12543360), (80, 11445816), (94, 9741120), (96, 9538180), (120, 7630544), (128, 7153635), (139, 6587520), (141, 6494080), (146, 6271680), (160, 5722908), (188, 4870560), (192, 4769090), (219, 4181120), (235, 3896448), (240, 3815272), (278, 3293760), (282, 3247040), (292, 3135840), (320, 2861454), (365, 2508672), (376, 2435280), (384, 2384545), (417, 2195840), (438, 2090560), (470, 1948224), (480, 1907636), (556, 1646880), (564, 1623520), (584, 1567920), (640, 1430727), (695, 1317504), (705, 1298816), (730, 1254336), (752, 1217640), (834, 1097920), (876, 1045280), (940, 974112), (960, 953818), (1095, 836224), (1112, 823440), (1128, 811760), (1168, 783960), (1390, 658752), (1410, 649408), (1460, 627168), (1504, 608820), (1668, 548960), (1752, 522640), (1880, 487056), (1920, 476909), (2085, 439168), (2190, 418112), (2224, 411720), (2256, 405880), (2336, 391980), (2780, 329376), (2820, 324704), (2920, 313584), (3008, 304410), (3336, 274480), (3431, 266880), (3504, 261320), (3760, 243528), (4170, 219584), (4380, 209056), (4448, 205860), (4512, 202940), (4672, 195990), (5560, 164688), (5640, 162352), (5840, 156792), (6016, 152205), (6533, 140160), (6672, 137240), (6862, 133440), (7008, 130660), (7520, 121764), (8340, 109792), (8760, 104528), (8896, 102930), (9024, 101470), (9344, 97995), (10147, 90240), (10293, 88960), (11120, 82344), (11280, 81176), (11680, 78396), (13066, 70080), (13344, 68620), (13724, 66720), (14016, 65330), (15040, 60882), (16680, 54896), (17155, 53376), (17520, 52264), (17792, 51465), (18048, 50735), (19599, 46720), (20294, 45120), (20586, 44480), (22240, 41172), (22560, 40588), (23360, 39198), (26132, 35040), (26688, 34310), (27448, 33360), (28032, 32665), (30080, 30441)]