18218962440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{2861}}^1$

素因数の和:2930

約数の個数: 432

約数和(自身を含む): 72720243180

約数和(自身を除く): 54501280740

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 49, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 98, 105, 114, 120, 126, 133, 140, 147, 152, 168, 171, 180, 190, 196, 210, 228, 245, 252, 266, 280, 285, 294, 315, 342, 360, 361, 380, 392, 399, 420, 441, 456, 490, 504, 532, 570, 588, 630, 665, 684, 722, 735, 760, 798, 840, 855, 882, 931, 980, 1064, 1083, 1140, 1176, 1197, 1260, 1330, 1368, 1444, 1470, 1596, 1710, 1764, 1805, 1862, 1960, 1995, 2166, 2205, 2280, 2394, 2520, 2527, 2660, 2793, 2861, 2888, 2940, 3192, 3249, 3420, 3528, 3610, 3724, 3990, 4332, 4410, 4655, 4788, 5054, 5320, 5415, 5586, 5722, 5880, 5985, 6498, 6840, 7220, 7448, 7581, 7980, 8379, 8583, 8664, 8820, 9310, 9576, 10108, 10830, 11172, 11444, 11970, 12635, 12996, 13965, 14305, 14440, 15162, 15960, 16245, 16758, 17166, 17640, 17689, 18620, 20027, 20216, 21660, 22344, 22743, 22888, 23940, 25270, 25749, 25992, 27930, 28610, 30324, 32490, 33516, 34332, 35378, 37240, 37905, 40054, 41895, 42915, 43320, 45486, 47880, 50540, 51498, 53067, 54359, 55860, 57220, 60081, 60648, 64980, 67032, 68664, 70756, 75810, 80108, 83790, 85830, 88445, 90972, 100135, 101080, 102996, 106134, 108718, 111720, 113715, 114440, 120162, 128745, 129960, 140189, 141512, 151620, 159201, 160216, 163077, 167580, 171660, 176890, 180243, 181944, 200270, 205992, 212268, 217436, 227430, 240324, 257490, 265335, 271795, 280378, 300405, 303240, 318402, 326154, 335160, 343320, 353780, 360486, 380513, 400540, 420567, 424536, 434872, 454860, 480648, 489231, 514980, 530670, 543590, 560756, 600810, 636804, 652308, 700945, 707560, 720972, 761026, 796005, 801080, 815385, 841134, 901215, 909720, 978462, 1029960, 1032821, 1061340, 1087180, 1121512, 1141539, 1201620, 1261701, 1273608, 1304616, 1401890, 1441944, 1522052, 1592010, 1630770, 1682268, 1802430, 1902565, 1956924, 2065642, 2102835, 2122680, 2174360, 2283078, 2403240, 2446155, 2523402, 2663591, 2803780, 3044104, 3098463, 3184020, 3261540, 3364536, 3424617, 3604860, 3805130, 3913848, 4131284, 4205670, 4566156, 4892310, 5046804, 5164105, 5327182, 5607560, 5707695, 6196926, 6308505, 6368040, 6523080, 6849234, 7209720, 7229747, 7610260, 7990773, 8262568, 8411340, 9132312, 9295389, 9784620, 10093608, 10328210, 10654364, 11415390, 12393852, 12617010, 13317955, 13698468, 14459494, 15220520, 15492315, 15981546, 16822680, 17123085, 18590778, 19569240, 20656420, 21308728, 21689241, 22830780, 23972319, 24787704, 25234020, 26635910, 27396936, 28918988, 30984630, 31963092, 34246170, 36148735, 37181556, 39953865, 41312840, 43378482, 45661560, 46476945, 47944638, 50468040, 50608229, 53271820, 57837976, 61969260, 63926184, 65067723, 68492340, 72297470, 74363112, 79907730, 86756964, 92953890, 95889276, 101216458, 106543640, 108446205, 119861595, 123938520, 130135446, 136984680, 144594940, 151824687, 159815460, 173513928, 185907780, 191778552, 202432916, 216892410, 239723190, 253041145, 260270892, 289189880, 303649374, 319630920, 325338615, 371815560, 404865832, 433784820, 455474061, 479446380, 506082290, 520541784, 607298748, 650677230, 759123435, 867569640, 910948122, 958892760, 1012164580, 1214597496, 1301354460, 1518246870, 1821896244, 2024329160, 2277370305, 2602708920, 3036493740, 3643792488, 4554740610, 6072987480, 9109481220, 18218962440]

約数ペア:

[(1, 18218962440), (2, 9109481220), (3, 6072987480), (4, 4554740610), (5, 3643792488), (6, 3036493740), (7, 2602708920), (8, 2277370305), (9, 2024329160), (10, 1821896244), (12, 1518246870), (14, 1301354460), (15, 1214597496), (18, 1012164580), (19, 958892760), (20, 910948122), (21, 867569640), (24, 759123435), (28, 650677230), (30, 607298748), (35, 520541784), (36, 506082290), (38, 479446380), (40, 455474061), (42, 433784820), (45, 404865832), (49, 371815560), (56, 325338615), (57, 319630920), (60, 303649374), (63, 289189880), (70, 260270892), (72, 253041145), (76, 239723190), (84, 216892410), (90, 202432916), (95, 191778552), (98, 185907780), (105, 173513928), (114, 159815460), (120, 151824687), (126, 144594940), (133, 136984680), (140, 130135446), (147, 123938520), (152, 119861595), (168, 108446205), (171, 106543640), (180, 101216458), (190, 95889276), (196, 92953890), (210, 86756964), (228, 79907730), (245, 74363112), (252, 72297470), (266, 68492340), (280, 65067723), (285, 63926184), (294, 61969260), (315, 57837976), (342, 53271820), (360, 50608229), (361, 50468040), (380, 47944638), (392, 46476945), (399, 45661560), (420, 43378482), (441, 41312840), (456, 39953865), (490, 37181556), (504, 36148735), (532, 34246170), (570, 31963092), (588, 30984630), (630, 28918988), (665, 27396936), (684, 26635910), (722, 25234020), (735, 24787704), (760, 23972319), (798, 22830780), (840, 21689241), (855, 21308728), (882, 20656420), (931, 19569240), (980, 18590778), (1064, 17123085), (1083, 16822680), (1140, 15981546), (1176, 15492315), (1197, 15220520), (1260, 14459494), (1330, 13698468), (1368, 13317955), (1444, 12617010), (1470, 12393852), (1596, 11415390), (1710, 10654364), (1764, 10328210), (1805, 10093608), (1862, 9784620), (1960, 9295389), (1995, 9132312), (2166, 8411340), (2205, 8262568), (2280, 7990773), (2394, 7610260), (2520, 7229747), (2527, 7209720), (2660, 6849234), (2793, 6523080), (2861, 6368040), (2888, 6308505), (2940, 6196926), (3192, 5707695), (3249, 5607560), (3420, 5327182), (3528, 5164105), (3610, 5046804), (3724, 4892310), (3990, 4566156), (4332, 4205670), (4410, 4131284), (4655, 3913848), (4788, 3805130), (5054, 3604860), (5320, 3424617), (5415, 3364536), (5586, 3261540), (5722, 3184020), (5880, 3098463), (5985, 3044104), (6498, 2803780), (6840, 2663591), (7220, 2523402), (7448, 2446155), (7581, 2403240), (7980, 2283078), (8379, 2174360), (8583, 2122680), (8664, 2102835), (8820, 2065642), (9310, 1956924), (9576, 1902565), (10108, 1802430), (10830, 1682268), (11172, 1630770), (11444, 1592010), (11970, 1522052), (12635, 1441944), (12996, 1401890), (13965, 1304616), (14305, 1273608), (14440, 1261701), (15162, 1201620), (15960, 1141539), (16245, 1121512), (16758, 1087180), (17166, 1061340), (17640, 1032821), (17689, 1029960), (18620, 978462), (20027, 909720), (20216, 901215), (21660, 841134), (22344, 815385), (22743, 801080), (22888, 796005), (23940, 761026), (25270, 720972), (25749, 707560), (25992, 700945), (27930, 652308), (28610, 636804), (30324, 600810), (32490, 560756), (33516, 543590), (34332, 530670), (35378, 514980), (37240, 489231), (37905, 480648), (40054, 454860), (41895, 434872), (42915, 424536), (43320, 420567), (45486, 400540), (47880, 380513), (50540, 360486), (51498, 353780), (53067, 343320), (54359, 335160), (55860, 326154), (57220, 318402), (60081, 303240), (60648, 300405), (64980, 280378), (67032, 271795), (68664, 265335), (70756, 257490), (75810, 240324), (80108, 227430), (83790, 217436), (85830, 212268), (88445, 205992), (90972, 200270), (100135, 181944), (101080, 180243), (102996, 176890), (106134, 171660), (108718, 167580), (111720, 163077), (113715, 160216), (114440, 159201), (120162, 151620), (128745, 141512), (129960, 140189)]