284711580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:193

約数の個数: 288

約数和(自身を含む): 990662400

約数和(自身を除く): 705950820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 59, 60, 68, 76, 83, 85, 90, 95, 102, 114, 118, 153, 166, 170, 171, 177, 180, 190, 204, 228, 236, 249, 255, 285, 295, 306, 323, 332, 340, 342, 354, 380, 415, 498, 510, 531, 570, 590, 612, 646, 684, 708, 747, 765, 830, 855, 885, 969, 996, 1003, 1020, 1062, 1121, 1140, 1180, 1245, 1292, 1411, 1494, 1530, 1577, 1615, 1660, 1710, 1770, 1938, 2006, 2124, 2242, 2490, 2655, 2822, 2907, 2988, 3009, 3060, 3154, 3230, 3363, 3420, 3540, 3735, 3876, 4012, 4233, 4484, 4731, 4845, 4897, 4980, 5015, 5310, 5605, 5644, 5814, 6018, 6308, 6460, 6726, 7055, 7470, 7885, 8466, 9027, 9462, 9690, 9794, 10030, 10089, 10620, 11210, 11628, 12036, 12699, 13452, 14110, 14193, 14535, 14691, 14940, 15045, 15770, 16815, 16932, 18054, 18924, 19057, 19380, 19588, 20060, 20178, 21165, 22420, 23655, 24485, 25398, 26809, 28220, 28386, 29070, 29382, 30090, 31540, 33630, 36108, 38114, 40356, 42330, 44073, 45135, 47310, 48970, 50445, 50796, 53618, 56772, 57171, 58140, 58764, 60180, 63495, 67260, 70965, 73455, 76228, 80427, 83249, 84660, 88146, 90270, 93043, 94620, 95285, 97940, 100890, 107236, 114342, 126990, 134045, 141930, 146910, 160854, 166498, 171513, 176292, 180540, 186086, 190570, 201780, 220365, 228684, 241281, 249747, 253980, 268090, 279129, 283860, 285855, 293820, 321708, 332996, 343026, 372172, 381140, 402135, 416245, 440730, 465215, 482562, 499494, 536180, 558258, 571710, 686052, 749241, 804270, 832490, 837387, 857565, 881460, 930430, 965124, 998988, 1116516, 1143420, 1206405, 1248735, 1395645, 1498482, 1581731, 1608540, 1664980, 1674774, 1715130, 1860860, 2412810, 2497470, 2791290, 2996964, 3163462, 3349548, 3430260, 3746205, 4186935, 4745193, 4825620, 4994940, 5582580, 6326924, 7492410, 7908655, 8373870, 9490386, 14235579, 14984820, 15817310, 16747740, 18980772, 23725965, 28471158, 31634620, 47451930, 56942316, 71177895, 94903860, 142355790, 284711580]

約数ペア:

[(1, 284711580), (2, 142355790), (3, 94903860), (4, 71177895), (5, 56942316), (6, 47451930), (9, 31634620), (10, 28471158), (12, 23725965), (15, 18980772), (17, 16747740), (18, 15817310), (19, 14984820), (20, 14235579), (30, 9490386), (34, 8373870), (36, 7908655), (38, 7492410), (45, 6326924), (51, 5582580), (57, 4994940), (59, 4825620), (60, 4745193), (68, 4186935), (76, 3746205), (83, 3430260), (85, 3349548), (90, 3163462), (95, 2996964), (102, 2791290), (114, 2497470), (118, 2412810), (153, 1860860), (166, 1715130), (170, 1674774), (171, 1664980), (177, 1608540), (180, 1581731), (190, 1498482), (204, 1395645), (228, 1248735), (236, 1206405), (249, 1143420), (255, 1116516), (285, 998988), (295, 965124), (306, 930430), (323, 881460), (332, 857565), (340, 837387), (342, 832490), (354, 804270), (380, 749241), (415, 686052), (498, 571710), (510, 558258), (531, 536180), (570, 499494), (590, 482562), (612, 465215), (646, 440730), (684, 416245), (708, 402135), (747, 381140), (765, 372172), (830, 343026), (855, 332996), (885, 321708), (969, 293820), (996, 285855), (1003, 283860), (1020, 279129), (1062, 268090), (1121, 253980), (1140, 249747), (1180, 241281), (1245, 228684), (1292, 220365), (1411, 201780), (1494, 190570), (1530, 186086), (1577, 180540), (1615, 176292), (1660, 171513), (1710, 166498), (1770, 160854), (1938, 146910), (2006, 141930), (2124, 134045), (2242, 126990), (2490, 114342), (2655, 107236), (2822, 100890), (2907, 97940), (2988, 95285), (3009, 94620), (3060, 93043), (3154, 90270), (3230, 88146), (3363, 84660), (3420, 83249), (3540, 80427), (3735, 76228), (3876, 73455), (4012, 70965), (4233, 67260), (4484, 63495), (4731, 60180), (4845, 58764), (4897, 58140), (4980, 57171), (5015, 56772), (5310, 53618), (5605, 50796), (5644, 50445), (5814, 48970), (6018, 47310), (6308, 45135), (6460, 44073), (6726, 42330), (7055, 40356), (7470, 38114), (7885, 36108), (8466, 33630), (9027, 31540), (9462, 30090), (9690, 29382), (9794, 29070), (10030, 28386), (10089, 28220), (10620, 26809), (11210, 25398), (11628, 24485), (12036, 23655), (12699, 22420), (13452, 21165), (14110, 20178), (14193, 20060), (14535, 19588), (14691, 19380), (14940, 19057), (15045, 18924), (15770, 18054), (16815, 16932)]