68200440

素因数分解:

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

素因数の和:115

約数の個数: 256

約数和(自身を含む): 261411840

約数和(自身を除く): 193211400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 61, 66, 70, 77, 84, 88, 105, 110, 120, 121, 122, 132, 140, 154, 165, 168, 183, 210, 220, 231, 242, 244, 264, 280, 305, 308, 330, 363, 366, 385, 420, 427, 440, 462, 484, 488, 605, 610, 616, 660, 671, 726, 732, 770, 840, 847, 854, 915, 924, 968, 1155, 1210, 1220, 1281, 1320, 1331, 1342, 1452, 1464, 1540, 1694, 1708, 1815, 1830, 1848, 2013, 2135, 2310, 2420, 2440, 2541, 2562, 2662, 2684, 2904, 3080, 3355, 3388, 3416, 3630, 3660, 3993, 4026, 4235, 4270, 4620, 4697, 4840, 5082, 5124, 5324, 5368, 6405, 6655, 6710, 6776, 7260, 7320, 7381, 7986, 8052, 8470, 8540, 9240, 9317, 9394, 10065, 10164, 10248, 10648, 12705, 12810, 13310, 13420, 14091, 14520, 14762, 15972, 16104, 16940, 17080, 18634, 18788, 19965, 20130, 20328, 22143, 23485, 25410, 25620, 26620, 26840, 27951, 28182, 29524, 31944, 33880, 36905, 37268, 37576, 39930, 40260, 44286, 46585, 46970, 50820, 51240, 51667, 53240, 55902, 56364, 59048, 70455, 73810, 74536, 79860, 80520, 81191, 88572, 93170, 93940, 101640, 103334, 110715, 111804, 112728, 139755, 140910, 147620, 155001, 159720, 162382, 177144, 186340, 187880, 206668, 221430, 223608, 243573, 258335, 279510, 281820, 295240, 310002, 324764, 372680, 405955, 413336, 442860, 487146, 516670, 559020, 563640, 568337, 620004, 649528, 775005, 811910, 885720, 974292, 1033340, 1118040, 1136674, 1217865, 1240008, 1550010, 1623820, 1705011, 1948584, 2066680, 2273348, 2435730, 2841685, 3100020, 3247640, 3410022, 4546696, 4871460, 5683370, 6200040, 6820044, 8525055, 9742920, 11366740, 13640088, 17050110, 22733480, 34100220, 68200440]

約数ペア:

[(1, 68200440), (2, 34100220), (3, 22733480), (4, 17050110), (5, 13640088), (6, 11366740), (7, 9742920), (8, 8525055), (10, 6820044), (11, 6200040), (12, 5683370), (14, 4871460), (15, 4546696), (20, 3410022), (21, 3247640), (22, 3100020), (24, 2841685), (28, 2435730), (30, 2273348), (33, 2066680), (35, 1948584), (40, 1705011), (42, 1623820), (44, 1550010), (55, 1240008), (56, 1217865), (60, 1136674), (61, 1118040), (66, 1033340), (70, 974292), (77, 885720), (84, 811910), (88, 775005), (105, 649528), (110, 620004), (120, 568337), (121, 563640), (122, 559020), (132, 516670), (140, 487146), (154, 442860), (165, 413336), (168, 405955), (183, 372680), (210, 324764), (220, 310002), (231, 295240), (242, 281820), (244, 279510), (264, 258335), (280, 243573), (305, 223608), (308, 221430), (330, 206668), (363, 187880), (366, 186340), (385, 177144), (420, 162382), (427, 159720), (440, 155001), (462, 147620), (484, 140910), (488, 139755), (605, 112728), (610, 111804), (616, 110715), (660, 103334), (671, 101640), (726, 93940), (732, 93170), (770, 88572), (840, 81191), (847, 80520), (854, 79860), (915, 74536), (924, 73810), (968, 70455), (1155, 59048), (1210, 56364), (1220, 55902), (1281, 53240), (1320, 51667), (1331, 51240), (1342, 50820), (1452, 46970), (1464, 46585), (1540, 44286), (1694, 40260), (1708, 39930), (1815, 37576), (1830, 37268), (1848, 36905), (2013, 33880), (2135, 31944), (2310, 29524), (2420, 28182), (2440, 27951), (2541, 26840), (2562, 26620), (2662, 25620), (2684, 25410), (2904, 23485), (3080, 22143), (3355, 20328), (3388, 20130), (3416, 19965), (3630, 18788), (3660, 18634), (3993, 17080), (4026, 16940), (4235, 16104), (4270, 15972), (4620, 14762), (4697, 14520), (4840, 14091), (5082, 13420), (5124, 13310), (5324, 12810), (5368, 12705), (6405, 10648), (6655, 10248), (6710, 10164), (6776, 10065), (7260, 9394), (7320, 9317), (7381, 9240), (7986, 8540), (8052, 8470)]