82572840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:213

約数の個数: 288

約数和(自身を含む): 324380160

約数和(自身を除く): 241807320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 49, 56, 60, 62, 63, 70, 72, 84, 90, 93, 98, 105, 120, 124, 126, 140, 147, 151, 155, 168, 180, 186, 196, 210, 217, 245, 248, 252, 279, 280, 294, 302, 310, 315, 360, 372, 392, 420, 434, 441, 453, 465, 490, 504, 558, 588, 604, 620, 630, 651, 735, 744, 755, 840, 868, 882, 906, 930, 980, 1057, 1085, 1116, 1176, 1208, 1240, 1260, 1302, 1359, 1395, 1470, 1510, 1519, 1736, 1764, 1812, 1860, 1953, 1960, 2114, 2170, 2205, 2232, 2265, 2520, 2604, 2718, 2790, 2940, 3020, 3038, 3171, 3255, 3528, 3624, 3720, 3906, 4228, 4340, 4410, 4530, 4557, 4681, 5208, 5285, 5436, 5580, 5880, 6040, 6076, 6342, 6510, 6795, 7399, 7595, 7812, 8456, 8680, 8820, 9060, 9114, 9362, 9513, 9765, 10570, 10872, 11160, 12152, 12684, 13020, 13590, 13671, 14043, 14798, 15190, 15624, 15855, 17640, 18120, 18228, 18724, 19026, 19530, 21140, 22197, 22785, 23405, 25368, 26040, 27180, 27342, 28086, 29596, 30380, 31710, 32767, 36456, 36995, 37448, 38052, 39060, 42129, 42280, 44394, 45570, 46810, 47565, 54360, 54684, 56172, 59192, 60760, 63420, 65534, 66591, 68355, 70215, 73990, 76104, 78120, 84258, 88788, 91140, 93620, 95130, 98301, 109368, 110985, 112344, 126840, 131068, 133182, 136710, 140430, 147980, 163835, 168516, 177576, 182280, 187240, 190260, 196602, 210645, 221970, 229369, 262136, 266364, 273420, 280860, 294903, 295960, 327670, 332955, 337032, 380520, 393204, 421290, 443940, 458738, 491505, 532728, 546840, 561720, 589806, 655340, 665910, 688107, 786408, 842580, 887880, 917476, 983010, 1146845, 1179612, 1310680, 1331820, 1376214, 1474515, 1685160, 1834952, 1966020, 2064321, 2293690, 2359224, 2663640, 2752428, 2949030, 3440535, 3932040, 4128642, 4587380, 5504856, 5898060, 6881070, 8257284, 9174760, 10321605, 11796120, 13762140, 16514568, 20643210, 27524280, 41286420, 82572840]

約数ペア:

[(1, 82572840), (2, 41286420), (3, 27524280), (4, 20643210), (5, 16514568), (6, 13762140), (7, 11796120), (8, 10321605), (9, 9174760), (10, 8257284), (12, 6881070), (14, 5898060), (15, 5504856), (18, 4587380), (20, 4128642), (21, 3932040), (24, 3440535), (28, 2949030), (30, 2752428), (31, 2663640), (35, 2359224), (36, 2293690), (40, 2064321), (42, 1966020), (45, 1834952), (49, 1685160), (56, 1474515), (60, 1376214), (62, 1331820), (63, 1310680), (70, 1179612), (72, 1146845), (84, 983010), (90, 917476), (93, 887880), (98, 842580), (105, 786408), (120, 688107), (124, 665910), (126, 655340), (140, 589806), (147, 561720), (151, 546840), (155, 532728), (168, 491505), (180, 458738), (186, 443940), (196, 421290), (210, 393204), (217, 380520), (245, 337032), (248, 332955), (252, 327670), (279, 295960), (280, 294903), (294, 280860), (302, 273420), (310, 266364), (315, 262136), (360, 229369), (372, 221970), (392, 210645), (420, 196602), (434, 190260), (441, 187240), (453, 182280), (465, 177576), (490, 168516), (504, 163835), (558, 147980), (588, 140430), (604, 136710), (620, 133182), (630, 131068), (651, 126840), (735, 112344), (744, 110985), (755, 109368), (840, 98301), (868, 95130), (882, 93620), (906, 91140), (930, 88788), (980, 84258), (1057, 78120), (1085, 76104), (1116, 73990), (1176, 70215), (1208, 68355), (1240, 66591), (1260, 65534), (1302, 63420), (1359, 60760), (1395, 59192), (1470, 56172), (1510, 54684), (1519, 54360), (1736, 47565), (1764, 46810), (1812, 45570), (1860, 44394), (1953, 42280), (1960, 42129), (2114, 39060), (2170, 38052), (2205, 37448), (2232, 36995), (2265, 36456), (2520, 32767), (2604, 31710), (2718, 30380), (2790, 29596), (2940, 28086), (3020, 27342), (3038, 27180), (3171, 26040), (3255, 25368), (3528, 23405), (3624, 22785), (3720, 22197), (3906, 21140), (4228, 19530), (4340, 19026), (4410, 18724), (4530, 18228), (4557, 18120), (4681, 17640), (5208, 15855), (5285, 15624), (5436, 15190), (5580, 14798), (5880, 14043), (6040, 13671), (6076, 13590), (6342, 13020), (6510, 12684), (6795, 12152), (7399, 11160), (7595, 10872), (7812, 10570), (8456, 9765), (8680, 9513), (8820, 9362), (9060, 9114)]