158754420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:271

約数の個数: 216

約数和(自身を含む): 546377832

約数和(自身を除く): 387623412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 37, 44, 45, 55, 60, 66, 74, 90, 99, 110, 111, 121, 132, 148, 165, 180, 185, 197, 198, 220, 222, 242, 330, 333, 363, 370, 394, 396, 407, 444, 484, 495, 555, 591, 605, 660, 666, 726, 740, 788, 814, 985, 990, 1089, 1110, 1182, 1210, 1221, 1332, 1452, 1628, 1665, 1773, 1815, 1970, 1980, 2035, 2167, 2178, 2220, 2364, 2420, 2442, 2955, 3330, 3546, 3630, 3663, 3940, 4070, 4334, 4356, 4477, 4884, 5445, 5910, 6105, 6501, 6660, 7092, 7260, 7289, 7326, 8140, 8668, 8865, 8954, 10835, 10890, 11820, 12210, 13002, 13431, 14578, 14652, 17730, 17908, 18315, 19503, 21670, 21780, 21867, 22385, 23837, 24420, 26004, 26862, 29156, 32505, 35460, 36445, 36630, 39006, 40293, 43340, 43734, 44770, 47674, 53724, 65010, 65601, 67155, 71511, 72890, 73260, 78012, 80179, 80586, 87468, 89540, 95348, 97515, 109335, 119185, 130020, 131202, 134310, 143022, 145780, 160358, 161172, 195030, 201465, 214533, 218670, 238370, 240537, 262404, 268620, 286044, 320716, 328005, 357555, 390060, 400895, 402930, 429066, 437340, 476740, 481074, 656010, 715110, 721611, 801790, 805860, 858132, 881969, 962148, 1072665, 1202685, 1312020, 1430220, 1443222, 1603580, 1763938, 2145330, 2405370, 2645907, 2886444, 3527876, 3608055, 4290660, 4409845, 4810740, 5291814, 7216110, 7937721, 8819690, 10583628, 13229535, 14432220, 15875442, 17639380, 26459070, 31750884, 39688605, 52918140, 79377210, 158754420]

約数ペア:

[(1, 158754420), (2, 79377210), (3, 52918140), (4, 39688605), (5, 31750884), (6, 26459070), (9, 17639380), (10, 15875442), (11, 14432220), (12, 13229535), (15, 10583628), (18, 8819690), (20, 7937721), (22, 7216110), (30, 5291814), (33, 4810740), (36, 4409845), (37, 4290660), (44, 3608055), (45, 3527876), (55, 2886444), (60, 2645907), (66, 2405370), (74, 2145330), (90, 1763938), (99, 1603580), (110, 1443222), (111, 1430220), (121, 1312020), (132, 1202685), (148, 1072665), (165, 962148), (180, 881969), (185, 858132), (197, 805860), (198, 801790), (220, 721611), (222, 715110), (242, 656010), (330, 481074), (333, 476740), (363, 437340), (370, 429066), (394, 402930), (396, 400895), (407, 390060), (444, 357555), (484, 328005), (495, 320716), (555, 286044), (591, 268620), (605, 262404), (660, 240537), (666, 238370), (726, 218670), (740, 214533), (788, 201465), (814, 195030), (985, 161172), (990, 160358), (1089, 145780), (1110, 143022), (1182, 134310), (1210, 131202), (1221, 130020), (1332, 119185), (1452, 109335), (1628, 97515), (1665, 95348), (1773, 89540), (1815, 87468), (1970, 80586), (1980, 80179), (2035, 78012), (2167, 73260), (2178, 72890), (2220, 71511), (2364, 67155), (2420, 65601), (2442, 65010), (2955, 53724), (3330, 47674), (3546, 44770), (3630, 43734), (3663, 43340), (3940, 40293), (4070, 39006), (4334, 36630), (4356, 36445), (4477, 35460), (4884, 32505), (5445, 29156), (5910, 26862), (6105, 26004), (6501, 24420), (6660, 23837), (7092, 22385), (7260, 21867), (7289, 21780), (7326, 21670), (8140, 19503), (8668, 18315), (8865, 17908), (8954, 17730), (10835, 14652), (10890, 14578), (11820, 13431), (12210, 13002)]