85378320

素因数分解:

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

素因数の和:127

約数の個数: 240

約数和(自身を含む): 311051520

約数和(自身を除く): 225673200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 47, 48, 54, 58, 60, 72, 80, 87, 90, 94, 108, 116, 120, 135, 141, 144, 145, 174, 180, 188, 216, 232, 235, 240, 261, 270, 282, 290, 348, 360, 376, 423, 432, 435, 464, 470, 522, 540, 564, 580, 696, 705, 720, 752, 783, 841, 846, 870, 940, 1044, 1080, 1128, 1160, 1269, 1305, 1363, 1392, 1410, 1566, 1682, 1692, 1740, 1880, 2088, 2115, 2160, 2256, 2320, 2523, 2538, 2610, 2726, 2820, 3132, 3364, 3384, 3480, 3760, 3915, 4089, 4176, 4205, 4230, 5046, 5076, 5220, 5452, 5640, 6264, 6345, 6728, 6768, 6815, 6960, 7569, 7830, 8178, 8410, 8460, 10092, 10152, 10440, 10904, 11280, 12267, 12528, 12615, 12690, 13456, 13630, 15138, 15660, 16356, 16820, 16920, 20184, 20304, 20445, 20880, 21808, 22707, 24534, 25230, 25380, 27260, 30276, 31320, 32712, 33640, 33840, 36801, 37845, 39527, 40368, 40890, 45414, 49068, 50460, 50760, 54520, 60552, 61335, 62640, 65424, 67280, 73602, 75690, 79054, 81780, 90828, 98136, 100920, 101520, 109040, 113535, 118581, 121104, 122670, 147204, 151380, 158108, 163560, 181656, 184005, 196272, 197635, 201840, 227070, 237162, 245340, 294408, 302760, 316216, 327120, 355743, 363312, 368010, 395270, 454140, 474324, 490680, 588816, 592905, 605520, 632432, 711486, 736020, 790540, 908280, 948648, 981360, 1067229, 1185810, 1422972, 1472040, 1581080, 1778715, 1816560, 1897296, 2134458, 2371620, 2845944, 2944080, 3162160, 3557430, 4268916, 4743240, 5336145, 5691888, 7114860, 8537832, 9486480, 10672290, 14229720, 17075664, 21344580, 28459440, 42689160, 85378320]

約数ペア:

[(1, 85378320), (2, 42689160), (3, 28459440), (4, 21344580), (5, 17075664), (6, 14229720), (8, 10672290), (9, 9486480), (10, 8537832), (12, 7114860), (15, 5691888), (16, 5336145), (18, 4743240), (20, 4268916), (24, 3557430), (27, 3162160), (29, 2944080), (30, 2845944), (36, 2371620), (40, 2134458), (45, 1897296), (47, 1816560), (48, 1778715), (54, 1581080), (58, 1472040), (60, 1422972), (72, 1185810), (80, 1067229), (87, 981360), (90, 948648), (94, 908280), (108, 790540), (116, 736020), (120, 711486), (135, 632432), (141, 605520), (144, 592905), (145, 588816), (174, 490680), (180, 474324), (188, 454140), (216, 395270), (232, 368010), (235, 363312), (240, 355743), (261, 327120), (270, 316216), (282, 302760), (290, 294408), (348, 245340), (360, 237162), (376, 227070), (423, 201840), (432, 197635), (435, 196272), (464, 184005), (470, 181656), (522, 163560), (540, 158108), (564, 151380), (580, 147204), (696, 122670), (705, 121104), (720, 118581), (752, 113535), (783, 109040), (841, 101520), (846, 100920), (870, 98136), (940, 90828), (1044, 81780), (1080, 79054), (1128, 75690), (1160, 73602), (1269, 67280), (1305, 65424), (1363, 62640), (1392, 61335), (1410, 60552), (1566, 54520), (1682, 50760), (1692, 50460), (1740, 49068), (1880, 45414), (2088, 40890), (2115, 40368), (2160, 39527), (2256, 37845), (2320, 36801), (2523, 33840), (2538, 33640), (2610, 32712), (2726, 31320), (2820, 30276), (3132, 27260), (3364, 25380), (3384, 25230), (3480, 24534), (3760, 22707), (3915, 21808), (4089, 20880), (4176, 20445), (4205, 20304), (4230, 20184), (5046, 16920), (5076, 16820), (5220, 16356), (5452, 15660), (5640, 15138), (6264, 13630), (6345, 13456), (6728, 12690), (6768, 12615), (6815, 12528), (6960, 12267), (7569, 11280), (7830, 10904), (8178, 10440), (8410, 10152), (8460, 10092)]