80817000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:145

約数の個数: 256

約数和(自身を含む): 287539200

約数和(自身を除く): 206722200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 31, 33, 40, 44, 50, 55, 60, 62, 66, 75, 79, 88, 93, 100, 110, 120, 124, 125, 132, 150, 155, 158, 165, 186, 200, 220, 237, 248, 250, 264, 275, 300, 310, 316, 330, 341, 372, 375, 395, 440, 465, 474, 500, 550, 600, 620, 632, 660, 682, 744, 750, 775, 790, 825, 869, 930, 948, 1000, 1023, 1100, 1185, 1240, 1320, 1364, 1375, 1500, 1550, 1580, 1650, 1705, 1738, 1860, 1896, 1975, 2046, 2200, 2325, 2370, 2449, 2607, 2728, 2750, 3000, 3100, 3160, 3300, 3410, 3476, 3720, 3875, 3950, 4092, 4125, 4345, 4650, 4740, 4898, 5115, 5214, 5500, 5925, 6200, 6600, 6820, 6952, 7347, 7750, 7900, 8184, 8250, 8525, 8690, 9300, 9480, 9796, 9875, 10230, 10428, 11000, 11625, 11850, 12245, 13035, 13640, 14694, 15500, 15800, 16500, 17050, 17380, 18600, 19592, 19750, 20460, 20856, 21725, 23250, 23700, 24490, 25575, 26070, 26939, 29388, 29625, 31000, 33000, 34100, 34760, 36735, 39500, 40920, 42625, 43450, 46500, 47400, 48980, 51150, 52140, 53878, 58776, 59250, 61225, 65175, 68200, 73470, 79000, 80817, 85250, 86900, 93000, 97960, 102300, 104280, 107756, 108625, 118500, 122450, 127875, 130350, 134695, 146940, 161634, 170500, 173800, 183675, 204600, 215512, 217250, 237000, 244900, 255750, 260700, 269390, 293880, 306125, 323268, 325875, 341000, 367350, 404085, 434500, 489800, 511500, 521400, 538780, 612250, 646536, 651750, 673475, 734700, 808170, 869000, 918375, 1023000, 1077560, 1224500, 1303500, 1346950, 1469400, 1616340, 1836750, 2020425, 2449000, 2607000, 2693900, 3232680, 3367375, 3673500, 4040850, 5387800, 6734750, 7347000, 8081700, 10102125, 13469500, 16163400, 20204250, 26939000, 40408500, 80817000]

約数ペア:

[(1, 80817000), (2, 40408500), (3, 26939000), (4, 20204250), (5, 16163400), (6, 13469500), (8, 10102125), (10, 8081700), (11, 7347000), (12, 6734750), (15, 5387800), (20, 4040850), (22, 3673500), (24, 3367375), (25, 3232680), (30, 2693900), (31, 2607000), (33, 2449000), (40, 2020425), (44, 1836750), (50, 1616340), (55, 1469400), (60, 1346950), (62, 1303500), (66, 1224500), (75, 1077560), (79, 1023000), (88, 918375), (93, 869000), (100, 808170), (110, 734700), (120, 673475), (124, 651750), (125, 646536), (132, 612250), (150, 538780), (155, 521400), (158, 511500), (165, 489800), (186, 434500), (200, 404085), (220, 367350), (237, 341000), (248, 325875), (250, 323268), (264, 306125), (275, 293880), (300, 269390), (310, 260700), (316, 255750), (330, 244900), (341, 237000), (372, 217250), (375, 215512), (395, 204600), (440, 183675), (465, 173800), (474, 170500), (500, 161634), (550, 146940), (600, 134695), (620, 130350), (632, 127875), (660, 122450), (682, 118500), (744, 108625), (750, 107756), (775, 104280), (790, 102300), (825, 97960), (869, 93000), (930, 86900), (948, 85250), (1000, 80817), (1023, 79000), (1100, 73470), (1185, 68200), (1240, 65175), (1320, 61225), (1364, 59250), (1375, 58776), (1500, 53878), (1550, 52140), (1580, 51150), (1650, 48980), (1705, 47400), (1738, 46500), (1860, 43450), (1896, 42625), (1975, 40920), (2046, 39500), (2200, 36735), (2325, 34760), (2370, 34100), (2449, 33000), (2607, 31000), (2728, 29625), (2750, 29388), (3000, 26939), (3100, 26070), (3160, 25575), (3300, 24490), (3410, 23700), (3476, 23250), (3720, 21725), (3875, 20856), (3950, 20460), (4092, 19750), (4125, 19592), (4345, 18600), (4650, 17380), (4740, 17050), (4898, 16500), (5115, 15800), (5214, 15500), (5500, 14694), (5925, 13640), (6200, 13035), (6600, 12245), (6820, 11850), (6952, 11625), (7347, 11000), (7750, 10428), (7900, 10230), (8184, 9875), (8250, 9796), (8525, 9480), (8690, 9300)]