23543520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:63

約数の個数: 384

約数和(自身を含む): 101606400

約数和(自身を除く): 78062880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 32, 33, 35, 39, 40, 42, 44, 48, 49, 52, 55, 56, 60, 65, 66, 70, 77, 78, 80, 84, 88, 91, 96, 98, 104, 105, 110, 112, 120, 130, 132, 140, 143, 147, 154, 156, 160, 165, 168, 176, 182, 195, 196, 208, 210, 220, 224, 231, 240, 245, 260, 264, 273, 280, 286, 294, 308, 312, 330, 336, 343, 352, 364, 385, 390, 392, 416, 420, 429, 440, 455, 462, 480, 490, 520, 528, 539, 546, 560, 572, 588, 616, 624, 637, 660, 672, 686, 715, 728, 735, 770, 780, 784, 840, 858, 880, 910, 924, 980, 1001, 1029, 1040, 1056, 1078, 1092, 1120, 1144, 1155, 1176, 1232, 1248, 1274, 1320, 1365, 1372, 1430, 1456, 1470, 1540, 1560, 1568, 1617, 1680, 1715, 1716, 1760, 1820, 1848, 1911, 1960, 2002, 2058, 2080, 2145, 2156, 2184, 2288, 2310, 2352, 2464, 2548, 2640, 2695, 2730, 2744, 2860, 2912, 2940, 3003, 3080, 3120, 3185, 3234, 3360, 3430, 3432, 3640, 3696, 3773, 3822, 3920, 4004, 4116, 4290, 4312, 4368, 4459, 4576, 4620, 4704, 5005, 5096, 5145, 5280, 5390, 5460, 5488, 5720, 5880, 6006, 6160, 6240, 6370, 6468, 6860, 6864, 7007, 7280, 7392, 7546, 7644, 7840, 8008, 8085, 8232, 8580, 8624, 8736, 8918, 9240, 9555, 10010, 10192, 10290, 10780, 10920, 10976, 11319, 11440, 11760, 12012, 12320, 12740, 12936, 13377, 13720, 13728, 14014, 14560, 15015, 15092, 15288, 16016, 16170, 16464, 17160, 17248, 17836, 18480, 18865, 19110, 20020, 20384, 20580, 21021, 21560, 21840, 22295, 22638, 22880, 23520, 24024, 25480, 25872, 26754, 27440, 28028, 30030, 30184, 30576, 32032, 32340, 32928, 34320, 35035, 35672, 36960, 37730, 38220, 40040, 41160, 42042, 43120, 43680, 44590, 45276, 48048, 49049, 50960, 51744, 53508, 54880, 56056, 56595, 60060, 60368, 61152, 64680, 66885, 68640, 70070, 71344, 75460, 76440, 80080, 82320, 84084, 86240, 89180, 90552, 96096, 98098, 101920, 105105, 107016, 112112, 113190, 120120, 120736, 129360, 133770, 140140, 142688, 147147, 150920, 152880, 160160, 164640, 168168, 178360, 181104, 196196, 210210, 214032, 224224, 226380, 240240, 245245, 258720, 267540, 280280, 294294, 301840, 305760, 336336, 356720, 362208, 392392, 420420, 428064, 452760, 480480, 490490, 535080, 560560, 588588, 603680, 672672, 713440, 735735, 784784, 840840, 905520, 980980, 1070160, 1121120, 1177176, 1471470, 1569568, 1681680, 1811040, 1961960, 2140320, 2354352, 2942940, 3363360, 3923920, 4708704, 5885880, 7847840, 11771760, 23543520]

約数ペア:

[(1, 23543520), (2, 11771760), (3, 7847840), (4, 5885880), (5, 4708704), (6, 3923920), (7, 3363360), (8, 2942940), (10, 2354352), (11, 2140320), (12, 1961960), (13, 1811040), (14, 1681680), (15, 1569568), (16, 1471470), (20, 1177176), (21, 1121120), (22, 1070160), (24, 980980), (26, 905520), (28, 840840), (30, 784784), (32, 735735), (33, 713440), (35, 672672), (39, 603680), (40, 588588), (42, 560560), (44, 535080), (48, 490490), (49, 480480), (52, 452760), (55, 428064), (56, 420420), (60, 392392), (65, 362208), (66, 356720), (70, 336336), (77, 305760), (78, 301840), (80, 294294), (84, 280280), (88, 267540), (91, 258720), (96, 245245), (98, 240240), (104, 226380), (105, 224224), (110, 214032), (112, 210210), (120, 196196), (130, 181104), (132, 178360), (140, 168168), (143, 164640), (147, 160160), (154, 152880), (156, 150920), (160, 147147), (165, 142688), (168, 140140), (176, 133770), (182, 129360), (195, 120736), (196, 120120), (208, 113190), (210, 112112), (220, 107016), (224, 105105), (231, 101920), (240, 98098), (245, 96096), (260, 90552), (264, 89180), (273, 86240), (280, 84084), (286, 82320), (294, 80080), (308, 76440), (312, 75460), (330, 71344), (336, 70070), (343, 68640), (352, 66885), (364, 64680), (385, 61152), (390, 60368), (392, 60060), (416, 56595), (420, 56056), (429, 54880), (440, 53508), (455, 51744), (462, 50960), (480, 49049), (490, 48048), (520, 45276), (528, 44590), (539, 43680), (546, 43120), (560, 42042), (572, 41160), (588, 40040), (616, 38220), (624, 37730), (637, 36960), (660, 35672), (672, 35035), (686, 34320), (715, 32928), (728, 32340), (735, 32032), (770, 30576), (780, 30184), (784, 30030), (840, 28028), (858, 27440), (880, 26754), (910, 25872), (924, 25480), (980, 24024), (1001, 23520), (1029, 22880), (1040, 22638), (1056, 22295), (1078, 21840), (1092, 21560), (1120, 21021), (1144, 20580), (1155, 20384), (1176, 20020), (1232, 19110), (1248, 18865), (1274, 18480), (1320, 17836), (1365, 17248), (1372, 17160), (1430, 16464), (1456, 16170), (1470, 16016), (1540, 15288), (1560, 15092), (1568, 15015), (1617, 14560), (1680, 14014), (1715, 13728), (1716, 13720), (1760, 13377), (1820, 12936), (1848, 12740), (1911, 12320), (1960, 12012), (2002, 11760), (2058, 11440), (2080, 11319), (2145, 10976), (2156, 10920), (2184, 10780), (2288, 10290), (2310, 10192), (2352, 10010), (2464, 9555), (2548, 9240), (2640, 8918), (2695, 8736), (2730, 8624), (2744, 8580), (2860, 8232), (2912, 8085), (2940, 8008), (3003, 7840), (3080, 7644), (3120, 7546), (3185, 7392), (3234, 7280), (3360, 7007), (3430, 6864), (3432, 6860), (3640, 6468), (3696, 6370), (3773, 6240), (3822, 6160), (3920, 6006), (4004, 5880), (4116, 5720), (4290, 5488), (4312, 5460), (4368, 5390), (4459, 5280), (4576, 5145), (4620, 5096), (4704, 5005)]