387222480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:458

約数の個数: 240

約数和(自身を含む): 1381161600

約数和(自身を除く): 993939120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 67, 69, 72, 80, 90, 92, 115, 120, 134, 138, 144, 180, 184, 201, 207, 230, 240, 268, 276, 335, 345, 349, 360, 368, 402, 414, 460, 536, 552, 603, 670, 690, 698, 720, 804, 828, 920, 1005, 1035, 1047, 1072, 1104, 1206, 1340, 1380, 1396, 1541, 1608, 1656, 1745, 1840, 2010, 2070, 2094, 2412, 2680, 2760, 2792, 3015, 3082, 3141, 3216, 3312, 3490, 4020, 4140, 4188, 4623, 4824, 5235, 5360, 5520, 5584, 6030, 6164, 6282, 6980, 7705, 8027, 8040, 8280, 8376, 9246, 9648, 10470, 12060, 12328, 12564, 13869, 13960, 15410, 15705, 16054, 16080, 16560, 16752, 18492, 20940, 23115, 23383, 24081, 24120, 24656, 25128, 27738, 27920, 30820, 31410, 32108, 36984, 40135, 41880, 46230, 46766, 48162, 48240, 50256, 55476, 61640, 62820, 64216, 69345, 70149, 72243, 73968, 80270, 83760, 92460, 93532, 96324, 110952, 116915, 120405, 123280, 125640, 128432, 138690, 140298, 144486, 160540, 184920, 187064, 192648, 210447, 221904, 233830, 240810, 251280, 277380, 280596, 288972, 321080, 350745, 361215, 369840, 374128, 385296, 420894, 467660, 481620, 537809, 554760, 561192, 577944, 642160, 701490, 722430, 841788, 935320, 963240, 1052235, 1075618, 1109520, 1122384, 1155888, 1402980, 1444860, 1613427, 1683576, 1870640, 1926480, 2104470, 2151236, 2689045, 2805960, 2889720, 3226854, 3367152, 4208940, 4302472, 4840281, 5378090, 5611920, 5779440, 6453708, 8067135, 8417880, 8604944, 9680562, 10756180, 12907416, 16134270, 16835760, 19361124, 21512360, 24201405, 25814832, 32268540, 38722248, 43024720, 48402810, 64537080, 77444496, 96805620, 129074160, 193611240, 387222480]

約数ペア:

[(1, 387222480), (2, 193611240), (3, 129074160), (4, 96805620), (5, 77444496), (6, 64537080), (8, 48402810), (9, 43024720), (10, 38722248), (12, 32268540), (15, 25814832), (16, 24201405), (18, 21512360), (20, 19361124), (23, 16835760), (24, 16134270), (30, 12907416), (36, 10756180), (40, 9680562), (45, 8604944), (46, 8417880), (48, 8067135), (60, 6453708), (67, 5779440), (69, 5611920), (72, 5378090), (80, 4840281), (90, 4302472), (92, 4208940), (115, 3367152), (120, 3226854), (134, 2889720), (138, 2805960), (144, 2689045), (180, 2151236), (184, 2104470), (201, 1926480), (207, 1870640), (230, 1683576), (240, 1613427), (268, 1444860), (276, 1402980), (335, 1155888), (345, 1122384), (349, 1109520), (360, 1075618), (368, 1052235), (402, 963240), (414, 935320), (460, 841788), (536, 722430), (552, 701490), (603, 642160), (670, 577944), (690, 561192), (698, 554760), (720, 537809), (804, 481620), (828, 467660), (920, 420894), (1005, 385296), (1035, 374128), (1047, 369840), (1072, 361215), (1104, 350745), (1206, 321080), (1340, 288972), (1380, 280596), (1396, 277380), (1541, 251280), (1608, 240810), (1656, 233830), (1745, 221904), (1840, 210447), (2010, 192648), (2070, 187064), (2094, 184920), (2412, 160540), (2680, 144486), (2760, 140298), (2792, 138690), (3015, 128432), (3082, 125640), (3141, 123280), (3216, 120405), (3312, 116915), (3490, 110952), (4020, 96324), (4140, 93532), (4188, 92460), (4623, 83760), (4824, 80270), (5235, 73968), (5360, 72243), (5520, 70149), (5584, 69345), (6030, 64216), (6164, 62820), (6282, 61640), (6980, 55476), (7705, 50256), (8027, 48240), (8040, 48162), (8280, 46766), (8376, 46230), (9246, 41880), (9648, 40135), (10470, 36984), (12060, 32108), (12328, 31410), (12564, 30820), (13869, 27920), (13960, 27738), (15410, 25128), (15705, 24656), (16054, 24120), (16080, 24081), (16560, 23383), (16752, 23115), (18492, 20940)]