310002000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1$

素因数の和:116

約数の個数: 480

約数和(自身を含む): 1276084992

約数和(自身を除く): 966082992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 25, 28, 30, 33, 35, 40, 42, 44, 48, 50, 55, 56, 60, 61, 66, 70, 75, 77, 80, 84, 88, 100, 105, 110, 112, 120, 121, 122, 125, 132, 140, 150, 154, 165, 168, 175, 176, 183, 200, 210, 220, 231, 240, 242, 244, 250, 264, 275, 280, 300, 305, 308, 330, 336, 350, 363, 366, 375, 385, 400, 420, 427, 440, 462, 484, 488, 500, 525, 528, 550, 560, 600, 605, 610, 616, 660, 671, 700, 726, 732, 750, 770, 825, 840, 847, 854, 875, 880, 915, 924, 968, 976, 1000, 1050, 1100, 1155, 1200, 1210, 1220, 1232, 1281, 1320, 1342, 1375, 1400, 1452, 1464, 1500, 1525, 1540, 1650, 1680, 1694, 1708, 1750, 1815, 1830, 1848, 1925, 1936, 2000, 2013, 2100, 2135, 2200, 2310, 2420, 2440, 2541, 2562, 2625, 2640, 2684, 2750, 2800, 2904, 2928, 3000, 3025, 3050, 3080, 3300, 3355, 3388, 3416, 3500, 3630, 3660, 3696, 3850, 4026, 4125, 4200, 4235, 4270, 4400, 4575, 4620, 4697, 4840, 4880, 5082, 5124, 5250, 5368, 5500, 5775, 5808, 6000, 6050, 6100, 6160, 6405, 6600, 6710, 6776, 6832, 7000, 7260, 7320, 7381, 7625, 7700, 8052, 8250, 8400, 8470, 8540, 9075, 9150, 9240, 9394, 9625, 9680, 10065, 10164, 10248, 10500, 10675, 10736, 11000, 11550, 12100, 12200, 12705, 12810, 13200, 13420, 13552, 14000, 14091, 14520, 14640, 14762, 15125, 15250, 15400, 16104, 16500, 16775, 16940, 17080, 18150, 18300, 18480, 18788, 19250, 20130, 20328, 20496, 21000, 21175, 21350, 22000, 22143, 22875, 23100, 23485, 24200, 24400, 25410, 25620, 26840, 28182, 28875, 29040, 29524, 30250, 30500, 30800, 32025, 32208, 33000, 33550, 33880, 34160, 36300, 36600, 36905, 37576, 38500, 40260, 40656, 42000, 42350, 42700, 44286, 45375, 45750, 46200, 46970, 48400, 50325, 50820, 51240, 51667, 53375, 53680, 56364, 57750, 59048, 60500, 61000, 63525, 64050, 66000, 67100, 67760, 70455, 72600, 73200, 73810, 75152, 77000, 80520, 83875, 84700, 85400, 88572, 90750, 91500, 92400, 93940, 100650, 101640, 102480, 103334, 105875, 106750, 110715, 112728, 115500, 117425, 118096, 121000, 122000, 127050, 128100, 134200, 140910, 145200, 147620, 154000, 155001, 160125, 161040, 167750, 169400, 170800, 177144, 181500, 183000, 184525, 187880, 201300, 203280, 206668, 211750, 213500, 221430, 225456, 231000, 234850, 242000, 251625, 254100, 256200, 258335, 268400, 281820, 295240, 310002, 317625, 320250, 335500, 338800, 352275, 354288, 363000, 366000, 369050, 375760, 402600, 413336, 423500, 427000, 442860, 462000, 469700, 503250, 508200, 512400, 516670, 553575, 563640, 587125, 590480, 620004, 635250, 640500, 671000, 704550, 726000, 738100, 775005, 805200, 826672, 847000, 854000, 885720, 922625, 939400, 1006500, 1016400, 1033340, 1107150, 1127280, 1174250, 1240008, 1270500, 1281000, 1291675, 1342000, 1409100, 1476200, 1550010, 1694000, 1761375, 1771440, 1845250, 1878800, 2013000, 2066680, 2214300, 2348500, 2480016, 2541000, 2562000, 2583350, 2767875, 2818200, 2952400, 3100020, 3522750, 3690500, 3875025, 4026000, 4133360, 4428600, 4697000, 5082000, 5166700, 5535750, 5636400, 6200040, 6458375, 7045500, 7381000, 7750050, 8857200, 9394000, 10333400, 11071500, 12400080, 12916750, 14091000, 14762000, 15500100, 19375125, 20666800, 22143000, 25833500, 28182000, 31000200, 38750250, 44286000, 51667000, 62000400, 77500500, 103334000, 155001000, 310002000]

約数ペア:

[(1, 310002000), (2, 155001000), (3, 103334000), (4, 77500500), (5, 62000400), (6, 51667000), (7, 44286000), (8, 38750250), (10, 31000200), (11, 28182000), (12, 25833500), (14, 22143000), (15, 20666800), (16, 19375125), (20, 15500100), (21, 14762000), (22, 14091000), (24, 12916750), (25, 12400080), (28, 11071500), (30, 10333400), (33, 9394000), (35, 8857200), (40, 7750050), (42, 7381000), (44, 7045500), (48, 6458375), (50, 6200040), (55, 5636400), (56, 5535750), (60, 5166700), (61, 5082000), (66, 4697000), (70, 4428600), (75, 4133360), (77, 4026000), (80, 3875025), (84, 3690500), (88, 3522750), (100, 3100020), (105, 2952400), (110, 2818200), (112, 2767875), (120, 2583350), (121, 2562000), (122, 2541000), (125, 2480016), (132, 2348500), (140, 2214300), (150, 2066680), (154, 2013000), (165, 1878800), (168, 1845250), (175, 1771440), (176, 1761375), (183, 1694000), (200, 1550010), (210, 1476200), (220, 1409100), (231, 1342000), (240, 1291675), (242, 1281000), (244, 1270500), (250, 1240008), (264, 1174250), (275, 1127280), (280, 1107150), (300, 1033340), (305, 1016400), (308, 1006500), (330, 939400), (336, 922625), (350, 885720), (363, 854000), (366, 847000), (375, 826672), (385, 805200), (400, 775005), (420, 738100), (427, 726000), (440, 704550), (462, 671000), (484, 640500), (488, 635250), (500, 620004), (525, 590480), (528, 587125), (550, 563640), (560, 553575), (600, 516670), (605, 512400), (610, 508200), (616, 503250), (660, 469700), (671, 462000), (700, 442860), (726, 427000), (732, 423500), (750, 413336), (770, 402600), (825, 375760), (840, 369050), (847, 366000), (854, 363000), (875, 354288), (880, 352275), (915, 338800), (924, 335500), (968, 320250), (976, 317625), (1000, 310002), (1050, 295240), (1100, 281820), (1155, 268400), (1200, 258335), (1210, 256200), (1220, 254100), (1232, 251625), (1281, 242000), (1320, 234850), (1342, 231000), (1375, 225456), (1400, 221430), (1452, 213500), (1464, 211750), (1500, 206668), (1525, 203280), (1540, 201300), (1650, 187880), (1680, 184525), (1694, 183000), (1708, 181500), (1750, 177144), (1815, 170800), (1830, 169400), (1848, 167750), (1925, 161040), (1936, 160125), (2000, 155001), (2013, 154000), (2100, 147620), (2135, 145200), (2200, 140910), (2310, 134200), (2420, 128100), (2440, 127050), (2541, 122000), (2562, 121000), (2625, 118096), (2640, 117425), (2684, 115500), (2750, 112728), (2800, 110715), (2904, 106750), (2928, 105875), (3000, 103334), (3025, 102480), (3050, 101640), (3080, 100650), (3300, 93940), (3355, 92400), (3388, 91500), (3416, 90750), (3500, 88572), (3630, 85400), (3660, 84700), (3696, 83875), (3850, 80520), (4026, 77000), (4125, 75152), (4200, 73810), (4235, 73200), (4270, 72600), (4400, 70455), (4575, 67760), (4620, 67100), (4697, 66000), (4840, 64050), (4880, 63525), (5082, 61000), (5124, 60500), (5250, 59048), (5368, 57750), (5500, 56364), (5775, 53680), (5808, 53375), (6000, 51667), (6050, 51240), (6100, 50820), (6160, 50325), (6405, 48400), (6600, 46970), (6710, 46200), (6776, 45750), (6832, 45375), (7000, 44286), (7260, 42700), (7320, 42350), (7381, 42000), (7625, 40656), (7700, 40260), (8052, 38500), (8250, 37576), (8400, 36905), (8470, 36600), (8540, 36300), (9075, 34160), (9150, 33880), (9240, 33550), (9394, 33000), (9625, 32208), (9680, 32025), (10065, 30800), (10164, 30500), (10248, 30250), (10500, 29524), (10675, 29040), (10736, 28875), (11000, 28182), (11550, 26840), (12100, 25620), (12200, 25410), (12705, 24400), (12810, 24200), (13200, 23485), (13420, 23100), (13552, 22875), (14000, 22143), (14091, 22000), (14520, 21350), (14640, 21175), (14762, 21000), (15125, 20496), (15250, 20328), (15400, 20130), (16104, 19250), (16500, 18788), (16775, 18480), (16940, 18300), (17080, 18150)]