128067480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1$

素因数の和:128

約数の個数: 240

約数和(自身を含む): 455289120

約数和(自身を除く): 327221640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 47, 54, 58, 60, 72, 81, 87, 90, 94, 108, 116, 120, 135, 141, 145, 162, 174, 180, 188, 216, 232, 235, 261, 270, 282, 290, 324, 348, 360, 376, 405, 423, 435, 470, 522, 540, 564, 580, 648, 696, 705, 783, 810, 841, 846, 870, 940, 1044, 1080, 1128, 1160, 1269, 1305, 1363, 1410, 1566, 1620, 1682, 1692, 1740, 1880, 2088, 2115, 2349, 2523, 2538, 2610, 2726, 2820, 3132, 3240, 3364, 3384, 3480, 3807, 3915, 4089, 4205, 4230, 4698, 5046, 5076, 5220, 5452, 5640, 6264, 6345, 6728, 6815, 7569, 7614, 7830, 8178, 8410, 8460, 9396, 10092, 10152, 10440, 10904, 11745, 12267, 12615, 12690, 13630, 15138, 15228, 15660, 16356, 16820, 16920, 18792, 19035, 20184, 20445, 22707, 23490, 24534, 25230, 25380, 27260, 30276, 30456, 31320, 32712, 33640, 36801, 37845, 38070, 39527, 40890, 45414, 46980, 49068, 50460, 50760, 54520, 60552, 61335, 68121, 73602, 75690, 76140, 79054, 81780, 90828, 93960, 98136, 100920, 110403, 113535, 118581, 122670, 136242, 147204, 151380, 152280, 158108, 163560, 181656, 184005, 197635, 220806, 227070, 237162, 245340, 272484, 294408, 302760, 316216, 340605, 355743, 368010, 395270, 441612, 454140, 474324, 490680, 544968, 552015, 592905, 681210, 711486, 736020, 790540, 883224, 908280, 948648, 1067229, 1104030, 1185810, 1362420, 1422972, 1472040, 1581080, 1778715, 2134458, 2208060, 2371620, 2724840, 2845944, 3201687, 3557430, 4268916, 4416120, 4743240, 5336145, 6403374, 7114860, 8537832, 10672290, 12806748, 14229720, 16008435, 21344580, 25613496, 32016870, 42689160, 64033740, 128067480]

約数ペア:

[(1, 128067480), (2, 64033740), (3, 42689160), (4, 32016870), (5, 25613496), (6, 21344580), (8, 16008435), (9, 14229720), (10, 12806748), (12, 10672290), (15, 8537832), (18, 7114860), (20, 6403374), (24, 5336145), (27, 4743240), (29, 4416120), (30, 4268916), (36, 3557430), (40, 3201687), (45, 2845944), (47, 2724840), (54, 2371620), (58, 2208060), (60, 2134458), (72, 1778715), (81, 1581080), (87, 1472040), (90, 1422972), (94, 1362420), (108, 1185810), (116, 1104030), (120, 1067229), (135, 948648), (141, 908280), (145, 883224), (162, 790540), (174, 736020), (180, 711486), (188, 681210), (216, 592905), (232, 552015), (235, 544968), (261, 490680), (270, 474324), (282, 454140), (290, 441612), (324, 395270), (348, 368010), (360, 355743), (376, 340605), (405, 316216), (423, 302760), (435, 294408), (470, 272484), (522, 245340), (540, 237162), (564, 227070), (580, 220806), (648, 197635), (696, 184005), (705, 181656), (783, 163560), (810, 158108), (841, 152280), (846, 151380), (870, 147204), (940, 136242), (1044, 122670), (1080, 118581), (1128, 113535), (1160, 110403), (1269, 100920), (1305, 98136), (1363, 93960), (1410, 90828), (1566, 81780), (1620, 79054), (1682, 76140), (1692, 75690), (1740, 73602), (1880, 68121), (2088, 61335), (2115, 60552), (2349, 54520), (2523, 50760), (2538, 50460), (2610, 49068), (2726, 46980), (2820, 45414), (3132, 40890), (3240, 39527), (3364, 38070), (3384, 37845), (3480, 36801), (3807, 33640), (3915, 32712), (4089, 31320), (4205, 30456), (4230, 30276), (4698, 27260), (5046, 25380), (5076, 25230), (5220, 24534), (5452, 23490), (5640, 22707), (6264, 20445), (6345, 20184), (6728, 19035), (6815, 18792), (7569, 16920), (7614, 16820), (7830, 16356), (8178, 15660), (8410, 15228), (8460, 15138), (9396, 13630), (10092, 12690), (10152, 12615), (10440, 12267), (10904, 11745)]