84708540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 288

約数和(自身を含む): 318689280

約数和(自身を除く): 233980740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 37, 42, 45, 46, 60, 63, 69, 70, 74, 79, 84, 90, 92, 105, 111, 115, 126, 138, 140, 148, 158, 161, 180, 185, 207, 210, 222, 230, 237, 252, 259, 276, 315, 316, 322, 333, 345, 370, 395, 414, 420, 444, 460, 474, 483, 518, 553, 555, 630, 644, 666, 690, 711, 740, 777, 790, 805, 828, 851, 948, 966, 1035, 1036, 1106, 1110, 1185, 1260, 1295, 1332, 1380, 1422, 1449, 1554, 1580, 1610, 1659, 1665, 1702, 1817, 1932, 2070, 2212, 2220, 2331, 2370, 2415, 2553, 2590, 2765, 2844, 2898, 2923, 3108, 3220, 3318, 3330, 3404, 3555, 3634, 3885, 4140, 4255, 4662, 4740, 4830, 4977, 5106, 5180, 5451, 5530, 5796, 5846, 5957, 6636, 6660, 7110, 7245, 7268, 7659, 7770, 8295, 8510, 8769, 9085, 9324, 9660, 9954, 10212, 10902, 11060, 11655, 11692, 11914, 12719, 12765, 14220, 14490, 14615, 15318, 15540, 16353, 16590, 17020, 17538, 17871, 18170, 19908, 20461, 21804, 23310, 23828, 24885, 25438, 25530, 26307, 27255, 28980, 29230, 29785, 30636, 32706, 33180, 35076, 35742, 36340, 38157, 38295, 40922, 43845, 46620, 49770, 50876, 51060, 52614, 53613, 54510, 58460, 59570, 61383, 63595, 65412, 67229, 71484, 76314, 76590, 81765, 81844, 87690, 89355, 99540, 102305, 105228, 107226, 109020, 114471, 119140, 122766, 127190, 131535, 134458, 152628, 153180, 163530, 175380, 178710, 184149, 190785, 201687, 204610, 214452, 228942, 245532, 254380, 263070, 268065, 268916, 306915, 327060, 336145, 357420, 368298, 381570, 403374, 409220, 457884, 470603, 526140, 536130, 572355, 605061, 613830, 672290, 736596, 763140, 806748, 920745, 941206, 1008435, 1072260, 1144710, 1210122, 1227660, 1344580, 1411809, 1841490, 1882412, 2016870, 2289420, 2353015, 2420244, 2823618, 3025305, 3682980, 4033740, 4235427, 4706030, 5647236, 6050610, 7059045, 8470854, 9412060, 12101220, 14118090, 16941708, 21177135, 28236180, 42354270, 84708540]

約数ペア:

[(1, 84708540), (2, 42354270), (3, 28236180), (4, 21177135), (5, 16941708), (6, 14118090), (7, 12101220), (9, 9412060), (10, 8470854), (12, 7059045), (14, 6050610), (15, 5647236), (18, 4706030), (20, 4235427), (21, 4033740), (23, 3682980), (28, 3025305), (30, 2823618), (35, 2420244), (36, 2353015), (37, 2289420), (42, 2016870), (45, 1882412), (46, 1841490), (60, 1411809), (63, 1344580), (69, 1227660), (70, 1210122), (74, 1144710), (79, 1072260), (84, 1008435), (90, 941206), (92, 920745), (105, 806748), (111, 763140), (115, 736596), (126, 672290), (138, 613830), (140, 605061), (148, 572355), (158, 536130), (161, 526140), (180, 470603), (185, 457884), (207, 409220), (210, 403374), (222, 381570), (230, 368298), (237, 357420), (252, 336145), (259, 327060), (276, 306915), (315, 268916), (316, 268065), (322, 263070), (333, 254380), (345, 245532), (370, 228942), (395, 214452), (414, 204610), (420, 201687), (444, 190785), (460, 184149), (474, 178710), (483, 175380), (518, 163530), (553, 153180), (555, 152628), (630, 134458), (644, 131535), (666, 127190), (690, 122766), (711, 119140), (740, 114471), (777, 109020), (790, 107226), (805, 105228), (828, 102305), (851, 99540), (948, 89355), (966, 87690), (1035, 81844), (1036, 81765), (1106, 76590), (1110, 76314), (1185, 71484), (1260, 67229), (1295, 65412), (1332, 63595), (1380, 61383), (1422, 59570), (1449, 58460), (1554, 54510), (1580, 53613), (1610, 52614), (1659, 51060), (1665, 50876), (1702, 49770), (1817, 46620), (1932, 43845), (2070, 40922), (2212, 38295), (2220, 38157), (2331, 36340), (2370, 35742), (2415, 35076), (2553, 33180), (2590, 32706), (2765, 30636), (2844, 29785), (2898, 29230), (2923, 28980), (3108, 27255), (3220, 26307), (3318, 25530), (3330, 25438), (3404, 24885), (3555, 23828), (3634, 23310), (3885, 21804), (4140, 20461), (4255, 19908), (4662, 18170), (4740, 17871), (4830, 17538), (4977, 17020), (5106, 16590), (5180, 16353), (5451, 15540), (5530, 15318), (5796, 14615), (5846, 14490), (5957, 14220), (6636, 12765), (6660, 12719), (7110, 11914), (7245, 11692), (7268, 11655), (7659, 11060), (7770, 10902), (8295, 10212), (8510, 9954), (8769, 9660), (9085, 9324)]