2747463040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:401

約数の個数: 256

約数和(自身を含む): 7883735040

約数和(自身を除く): 5136272000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 73, 80, 112, 124, 128, 140, 146, 155, 160, 217, 224, 248, 271, 280, 292, 310, 320, 365, 434, 448, 496, 511, 542, 560, 584, 620, 640, 730, 868, 896, 992, 1022, 1084, 1085, 1120, 1168, 1240, 1355, 1460, 1736, 1897, 1984, 2044, 2168, 2170, 2240, 2263, 2336, 2480, 2555, 2710, 2920, 3472, 3794, 3968, 4088, 4336, 4340, 4480, 4526, 4672, 4960, 5110, 5420, 5840, 6944, 7588, 8176, 8401, 8672, 8680, 9052, 9344, 9485, 9920, 10220, 10840, 11315, 11680, 13888, 15176, 15841, 16352, 16802, 17344, 17360, 18104, 18970, 19783, 19840, 20440, 21680, 22630, 23360, 27776, 30352, 31682, 32704, 33604, 34688, 34720, 36208, 37940, 39566, 40880, 42005, 43360, 45260, 46720, 58807, 60704, 63364, 65408, 67208, 69440, 72416, 75880, 79132, 79205, 81760, 84010, 86720, 90520, 98915, 117614, 121408, 126728, 134416, 138481, 138880, 144832, 151760, 158264, 158410, 163520, 168020, 173440, 181040, 197830, 235228, 242816, 253456, 268832, 276962, 289664, 294035, 303520, 316528, 316820, 327040, 336040, 362080, 395660, 470456, 506912, 537664, 553924, 588070, 607040, 613273, 633056, 633640, 672080, 692405, 724160, 791320, 940912, 1013824, 1075328, 1107848, 1176140, 1214080, 1226546, 1266112, 1267280, 1344160, 1384810, 1448320, 1582640, 1881824, 2027648, 2215696, 2352280, 2453092, 2532224, 2534560, 2688320, 2769620, 3066365, 3165280, 3763648, 4292911, 4431392, 4704560, 4906184, 5069120, 5376640, 5539240, 6132730, 6330560, 7527296, 8585822, 8862784, 9409120, 9812368, 10138240, 11078480, 12265460, 12661120, 17171644, 17725568, 18818240, 19624736, 21464555, 22156960, 24530920, 34343288, 37636480, 39249472, 42929110, 44313920, 49061840, 68686576, 78498944, 85858220, 88627840, 98123680, 137373152, 171716440, 196247360, 274746304, 343432880, 392494720, 549492608, 686865760, 1373731520, 2747463040]

約数ペア:

[(1, 2747463040), (2, 1373731520), (4, 686865760), (5, 549492608), (7, 392494720), (8, 343432880), (10, 274746304), (14, 196247360), (16, 171716440), (20, 137373152), (28, 98123680), (31, 88627840), (32, 85858220), (35, 78498944), (40, 68686576), (56, 49061840), (62, 44313920), (64, 42929110), (70, 39249472), (73, 37636480), (80, 34343288), (112, 24530920), (124, 22156960), (128, 21464555), (140, 19624736), (146, 18818240), (155, 17725568), (160, 17171644), (217, 12661120), (224, 12265460), (248, 11078480), (271, 10138240), (280, 9812368), (292, 9409120), (310, 8862784), (320, 8585822), (365, 7527296), (434, 6330560), (448, 6132730), (496, 5539240), (511, 5376640), (542, 5069120), (560, 4906184), (584, 4704560), (620, 4431392), (640, 4292911), (730, 3763648), (868, 3165280), (896, 3066365), (992, 2769620), (1022, 2688320), (1084, 2534560), (1085, 2532224), (1120, 2453092), (1168, 2352280), (1240, 2215696), (1355, 2027648), (1460, 1881824), (1736, 1582640), (1897, 1448320), (1984, 1384810), (2044, 1344160), (2168, 1267280), (2170, 1266112), (2240, 1226546), (2263, 1214080), (2336, 1176140), (2480, 1107848), (2555, 1075328), (2710, 1013824), (2920, 940912), (3472, 791320), (3794, 724160), (3968, 692405), (4088, 672080), (4336, 633640), (4340, 633056), (4480, 613273), (4526, 607040), (4672, 588070), (4960, 553924), (5110, 537664), (5420, 506912), (5840, 470456), (6944, 395660), (7588, 362080), (8176, 336040), (8401, 327040), (8672, 316820), (8680, 316528), (9052, 303520), (9344, 294035), (9485, 289664), (9920, 276962), (10220, 268832), (10840, 253456), (11315, 242816), (11680, 235228), (13888, 197830), (15176, 181040), (15841, 173440), (16352, 168020), (16802, 163520), (17344, 158410), (17360, 158264), (18104, 151760), (18970, 144832), (19783, 138880), (19840, 138481), (20440, 134416), (21680, 126728), (22630, 121408), (23360, 117614), (27776, 98915), (30352, 90520), (31682, 86720), (32704, 84010), (33604, 81760), (34688, 79205), (34720, 79132), (36208, 75880), (37940, 72416), (39566, 69440), (40880, 67208), (42005, 65408), (43360, 63364), (45260, 60704), (46720, 58807)]