151745160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:356

約数の個数: 192

約数和(自身を含む): 536310720

約数和(自身を除く): 384565560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 131, 140, 147, 168, 196, 197, 210, 245, 262, 280, 294, 392, 393, 394, 420, 490, 524, 588, 591, 655, 735, 786, 788, 840, 917, 980, 985, 1048, 1176, 1182, 1310, 1379, 1470, 1572, 1576, 1834, 1960, 1965, 1970, 2364, 2620, 2751, 2758, 2940, 2955, 3144, 3668, 3930, 3940, 4137, 4585, 4728, 5240, 5502, 5516, 5880, 5910, 6419, 6895, 7336, 7860, 7880, 8274, 9170, 9653, 11004, 11032, 11820, 12838, 13755, 13790, 15720, 16548, 18340, 19257, 19306, 20685, 22008, 23640, 25676, 25807, 27510, 27580, 28959, 32095, 33096, 36680, 38514, 38612, 41370, 48265, 51352, 51614, 55020, 55160, 57918, 64190, 77028, 77224, 77421, 82740, 96285, 96530, 103228, 110040, 115836, 128380, 129035, 144795, 154056, 154842, 165480, 180649, 192570, 193060, 206456, 231672, 256760, 258070, 289590, 309684, 361298, 385140, 386120, 387105, 516140, 541947, 579180, 619368, 722596, 770280, 774210, 903245, 1032280, 1083894, 1158360, 1264543, 1445192, 1548420, 1806490, 2167788, 2529086, 2709735, 3096840, 3612980, 3793629, 4335576, 5058172, 5419470, 6322715, 7225960, 7587258, 10116344, 10838940, 12645430, 15174516, 18968145, 21677880, 25290860, 30349032, 37936290, 50581720, 75872580, 151745160]

約数ペア:

[(1, 151745160), (2, 75872580), (3, 50581720), (4, 37936290), (5, 30349032), (6, 25290860), (7, 21677880), (8, 18968145), (10, 15174516), (12, 12645430), (14, 10838940), (15, 10116344), (20, 7587258), (21, 7225960), (24, 6322715), (28, 5419470), (30, 5058172), (35, 4335576), (40, 3793629), (42, 3612980), (49, 3096840), (56, 2709735), (60, 2529086), (70, 2167788), (84, 1806490), (98, 1548420), (105, 1445192), (120, 1264543), (131, 1158360), (140, 1083894), (147, 1032280), (168, 903245), (196, 774210), (197, 770280), (210, 722596), (245, 619368), (262, 579180), (280, 541947), (294, 516140), (392, 387105), (393, 386120), (394, 385140), (420, 361298), (490, 309684), (524, 289590), (588, 258070), (591, 256760), (655, 231672), (735, 206456), (786, 193060), (788, 192570), (840, 180649), (917, 165480), (980, 154842), (985, 154056), (1048, 144795), (1176, 129035), (1182, 128380), (1310, 115836), (1379, 110040), (1470, 103228), (1572, 96530), (1576, 96285), (1834, 82740), (1960, 77421), (1965, 77224), (1970, 77028), (2364, 64190), (2620, 57918), (2751, 55160), (2758, 55020), (2940, 51614), (2955, 51352), (3144, 48265), (3668, 41370), (3930, 38612), (3940, 38514), (4137, 36680), (4585, 33096), (4728, 32095), (5240, 28959), (5502, 27580), (5516, 27510), (5880, 25807), (5910, 25676), (6419, 23640), (6895, 22008), (7336, 20685), (7860, 19306), (7880, 19257), (8274, 18340), (9170, 16548), (9653, 15720), (11004, 13790), (11032, 13755), (11820, 12838)]