180605880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:223

約数の個数: 384

約数和(自身を含む): 746928000

約数和(自身を除く): 566322120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 37, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 74, 78, 84, 90, 91, 104, 105, 111, 117, 120, 126, 130, 140, 148, 149, 156, 168, 180, 182, 185, 195, 210, 222, 234, 252, 259, 260, 273, 280, 296, 298, 312, 315, 333, 360, 364, 370, 390, 420, 444, 447, 455, 468, 481, 504, 518, 520, 546, 555, 585, 596, 630, 666, 728, 740, 745, 777, 780, 819, 840, 888, 894, 910, 936, 962, 1036, 1043, 1092, 1110, 1170, 1192, 1260, 1295, 1332, 1341, 1365, 1443, 1480, 1490, 1554, 1560, 1638, 1665, 1788, 1820, 1924, 1937, 2072, 2086, 2184, 2220, 2235, 2331, 2340, 2405, 2520, 2590, 2664, 2682, 2730, 2886, 2980, 3108, 3129, 3276, 3330, 3367, 3576, 3640, 3848, 3874, 3885, 4095, 4172, 4329, 4440, 4470, 4662, 4680, 4810, 5180, 5215, 5364, 5460, 5513, 5772, 5811, 5960, 6216, 6258, 6552, 6660, 6705, 6734, 7215, 7748, 7770, 8190, 8344, 8658, 8940, 9324, 9387, 9620, 9685, 10101, 10360, 10430, 10728, 10920, 11026, 11544, 11622, 11655, 12516, 13320, 13410, 13468, 13559, 14430, 15496, 15540, 15645, 16380, 16539, 16835, 17316, 17433, 17880, 18648, 18774, 19240, 19370, 20202, 20860, 21645, 22052, 23244, 23310, 25032, 26820, 26936, 27118, 27565, 28860, 29055, 30303, 31080, 31290, 32760, 33078, 33670, 34632, 34866, 37548, 38591, 38740, 40404, 40677, 41720, 43290, 44104, 46488, 46620, 46935, 49617, 50505, 53640, 54236, 55130, 57720, 58110, 60606, 62580, 66156, 67340, 67795, 69732, 71669, 75096, 77182, 77480, 80808, 81354, 82695, 86580, 87165, 93240, 93870, 99234, 101010, 108472, 110260, 115773, 116220, 121212, 122031, 125160, 132312, 134680, 135590, 139464, 143338, 151515, 154364, 162708, 165390, 173160, 174330, 187740, 192955, 198468, 202020, 203385, 215007, 220520, 231546, 232440, 242424, 244062, 248085, 271180, 286676, 303030, 308728, 325416, 330780, 347319, 348660, 358345, 375480, 385910, 396936, 404040, 406770, 430014, 463092, 488124, 496170, 501683, 542360, 573352, 578865, 606060, 610155, 645021, 661560, 694638, 697320, 716690, 771820, 813540, 860028, 926184, 976248, 992340, 1003366, 1075035, 1157730, 1212120, 1220310, 1290042, 1389276, 1433380, 1505049, 1543640, 1627080, 1720056, 1736595, 1984680, 2006732, 2150070, 2315460, 2440620, 2508415, 2580084, 2778552, 2866760, 3010098, 3225105, 3473190, 4013464, 4300140, 4515147, 4630920, 4881240, 5016830, 5160168, 6020196, 6450210, 6946380, 7525245, 8600280, 9030294, 10033660, 12040392, 12900420, 13892760, 15050490, 18060588, 20067320, 22575735, 25800840, 30100980, 36121176, 45151470, 60201960, 90302940, 180605880]

約数ペア:

[(1, 180605880), (2, 90302940), (3, 60201960), (4, 45151470), (5, 36121176), (6, 30100980), (7, 25800840), (8, 22575735), (9, 20067320), (10, 18060588), (12, 15050490), (13, 13892760), (14, 12900420), (15, 12040392), (18, 10033660), (20, 9030294), (21, 8600280), (24, 7525245), (26, 6946380), (28, 6450210), (30, 6020196), (35, 5160168), (36, 5016830), (37, 4881240), (39, 4630920), (40, 4515147), (42, 4300140), (45, 4013464), (52, 3473190), (56, 3225105), (60, 3010098), (63, 2866760), (65, 2778552), (70, 2580084), (72, 2508415), (74, 2440620), (78, 2315460), (84, 2150070), (90, 2006732), (91, 1984680), (104, 1736595), (105, 1720056), (111, 1627080), (117, 1543640), (120, 1505049), (126, 1433380), (130, 1389276), (140, 1290042), (148, 1220310), (149, 1212120), (156, 1157730), (168, 1075035), (180, 1003366), (182, 992340), (185, 976248), (195, 926184), (210, 860028), (222, 813540), (234, 771820), (252, 716690), (259, 697320), (260, 694638), (273, 661560), (280, 645021), (296, 610155), (298, 606060), (312, 578865), (315, 573352), (333, 542360), (360, 501683), (364, 496170), (370, 488124), (390, 463092), (420, 430014), (444, 406770), (447, 404040), (455, 396936), (468, 385910), (481, 375480), (504, 358345), (518, 348660), (520, 347319), (546, 330780), (555, 325416), (585, 308728), (596, 303030), (630, 286676), (666, 271180), (728, 248085), (740, 244062), (745, 242424), (777, 232440), (780, 231546), (819, 220520), (840, 215007), (888, 203385), (894, 202020), (910, 198468), (936, 192955), (962, 187740), (1036, 174330), (1043, 173160), (1092, 165390), (1110, 162708), (1170, 154364), (1192, 151515), (1260, 143338), (1295, 139464), (1332, 135590), (1341, 134680), (1365, 132312), (1443, 125160), (1480, 122031), (1490, 121212), (1554, 116220), (1560, 115773), (1638, 110260), (1665, 108472), (1788, 101010), (1820, 99234), (1924, 93870), (1937, 93240), (2072, 87165), (2086, 86580), (2184, 82695), (2220, 81354), (2235, 80808), (2331, 77480), (2340, 77182), (2405, 75096), (2520, 71669), (2590, 69732), (2664, 67795), (2682, 67340), (2730, 66156), (2886, 62580), (2980, 60606), (3108, 58110), (3129, 57720), (3276, 55130), (3330, 54236), (3367, 53640), (3576, 50505), (3640, 49617), (3848, 46935), (3874, 46620), (3885, 46488), (4095, 44104), (4172, 43290), (4329, 41720), (4440, 40677), (4470, 40404), (4662, 38740), (4680, 38591), (4810, 37548), (5180, 34866), (5215, 34632), (5364, 33670), (5460, 33078), (5513, 32760), (5772, 31290), (5811, 31080), (5960, 30303), (6216, 29055), (6258, 28860), (6552, 27565), (6660, 27118), (6705, 26936), (6734, 26820), (7215, 25032), (7748, 23310), (7770, 23244), (8190, 22052), (8344, 21645), (8658, 20860), (8940, 20202), (9324, 19370), (9387, 19240), (9620, 18774), (9685, 18648), (10101, 17880), (10360, 17433), (10430, 17316), (10728, 16835), (10920, 16539), (11026, 16380), (11544, 15645), (11622, 15540), (11655, 15496), (12516, 14430), (13320, 13559), (13410, 13468)]