180244020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 192

約数和(自身を含む): 579462912

約数和(自身を除く): 399218892

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 37, 44, 55, 60, 61, 66, 74, 110, 111, 121, 122, 132, 148, 165, 183, 185, 220, 222, 242, 244, 305, 330, 363, 366, 370, 407, 444, 484, 555, 605, 610, 660, 671, 726, 732, 740, 814, 915, 1110, 1210, 1220, 1221, 1331, 1342, 1452, 1628, 1815, 1830, 2013, 2035, 2220, 2257, 2420, 2442, 2662, 2684, 3355, 3630, 3660, 3993, 4026, 4070, 4477, 4514, 4884, 5324, 6105, 6655, 6710, 6771, 7260, 7381, 7986, 8052, 8140, 8954, 9028, 10065, 11285, 12210, 13310, 13420, 13431, 13542, 14762, 15972, 17908, 19965, 20130, 22143, 22385, 22570, 24420, 24827, 26620, 26862, 27084, 29524, 33855, 36905, 39930, 40260, 44286, 44770, 45140, 49247, 49654, 53724, 67155, 67710, 73810, 74481, 79860, 81191, 88572, 89540, 98494, 99308, 110715, 124135, 134310, 135420, 147620, 147741, 148962, 162382, 196988, 221430, 243573, 246235, 248270, 268620, 273097, 295482, 297924, 324764, 372405, 405955, 442860, 487146, 492470, 496540, 546194, 590964, 738705, 744810, 811910, 819291, 974292, 984940, 1092388, 1217865, 1365485, 1477410, 1489620, 1623820, 1638582, 2435730, 2730970, 2954820, 3004067, 3277164, 4096455, 4871460, 5461940, 6008134, 8192910, 9012201, 12016268, 15020335, 16385820, 18024402, 30040670, 36048804, 45061005, 60081340, 90122010, 180244020]

約数ペア:

[(1, 180244020), (2, 90122010), (3, 60081340), (4, 45061005), (5, 36048804), (6, 30040670), (10, 18024402), (11, 16385820), (12, 15020335), (15, 12016268), (20, 9012201), (22, 8192910), (30, 6008134), (33, 5461940), (37, 4871460), (44, 4096455), (55, 3277164), (60, 3004067), (61, 2954820), (66, 2730970), (74, 2435730), (110, 1638582), (111, 1623820), (121, 1489620), (122, 1477410), (132, 1365485), (148, 1217865), (165, 1092388), (183, 984940), (185, 974292), (220, 819291), (222, 811910), (242, 744810), (244, 738705), (305, 590964), (330, 546194), (363, 496540), (366, 492470), (370, 487146), (407, 442860), (444, 405955), (484, 372405), (555, 324764), (605, 297924), (610, 295482), (660, 273097), (671, 268620), (726, 248270), (732, 246235), (740, 243573), (814, 221430), (915, 196988), (1110, 162382), (1210, 148962), (1220, 147741), (1221, 147620), (1331, 135420), (1342, 134310), (1452, 124135), (1628, 110715), (1815, 99308), (1830, 98494), (2013, 89540), (2035, 88572), (2220, 81191), (2257, 79860), (2420, 74481), (2442, 73810), (2662, 67710), (2684, 67155), (3355, 53724), (3630, 49654), (3660, 49247), (3993, 45140), (4026, 44770), (4070, 44286), (4477, 40260), (4514, 39930), (4884, 36905), (5324, 33855), (6105, 29524), (6655, 27084), (6710, 26862), (6771, 26620), (7260, 24827), (7381, 24420), (7986, 22570), (8052, 22385), (8140, 22143), (8954, 20130), (9028, 19965), (10065, 17908), (11285, 15972), (12210, 14762), (13310, 13542), (13420, 13431)]