136936920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:457

約数の個数: 128

約数和(自身を含む): 428820480

約数和(自身を除く): 291883560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 131, 155, 186, 248, 262, 281, 310, 372, 393, 465, 524, 562, 620, 655, 744, 786, 843, 930, 1048, 1124, 1240, 1310, 1405, 1572, 1686, 1860, 1965, 2248, 2620, 2810, 3144, 3372, 3720, 3930, 4061, 4215, 5240, 5620, 6744, 7860, 8122, 8430, 8711, 11240, 12183, 15720, 16244, 16860, 17422, 20305, 24366, 26133, 32488, 33720, 34844, 36811, 40610, 43555, 48732, 52266, 60915, 69688, 73622, 81220, 87110, 97464, 104532, 110433, 121830, 130665, 147244, 162440, 174220, 184055, 209064, 220866, 243660, 261330, 294488, 348440, 368110, 441732, 487320, 522660, 552165, 736220, 883464, 1045320, 1104330, 1141141, 1472440, 2208660, 2282282, 3423423, 4417320, 4564564, 5705705, 6846846, 9129128, 11411410, 13693692, 17117115, 22822820, 27387384, 34234230, 45645640, 68468460, 136936920]

約数ペア:

[(1, 136936920), (2, 68468460), (3, 45645640), (4, 34234230), (5, 27387384), (6, 22822820), (8, 17117115), (10, 13693692), (12, 11411410), (15, 9129128), (20, 6846846), (24, 5705705), (30, 4564564), (31, 4417320), (40, 3423423), (60, 2282282), (62, 2208660), (93, 1472440), (120, 1141141), (124, 1104330), (131, 1045320), (155, 883464), (186, 736220), (248, 552165), (262, 522660), (281, 487320), (310, 441732), (372, 368110), (393, 348440), (465, 294488), (524, 261330), (562, 243660), (620, 220866), (655, 209064), (744, 184055), (786, 174220), (843, 162440), (930, 147244), (1048, 130665), (1124, 121830), (1240, 110433), (1310, 104532), (1405, 97464), (1572, 87110), (1686, 81220), (1860, 73622), (1965, 69688), (2248, 60915), (2620, 52266), (2810, 48732), (3144, 43555), (3372, 40610), (3720, 36811), (3930, 34844), (4061, 33720), (4215, 32488), (5240, 26133), (5620, 24366), (6744, 20305), (7860, 17422), (8122, 16860), (8430, 16244), (8711, 15720), (11240, 12183)]