420559020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:190

約数の個数: 384

約数和(自身を含む): 1601617920

約数和(自身を除く): 1181058900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 37, 42, 45, 54, 60, 62, 63, 70, 74, 84, 90, 93, 97, 105, 108, 111, 124, 126, 135, 140, 148, 155, 180, 185, 186, 189, 194, 210, 217, 222, 252, 259, 270, 279, 291, 310, 315, 333, 370, 372, 378, 388, 420, 434, 444, 465, 485, 518, 540, 555, 558, 582, 620, 630, 651, 666, 679, 740, 756, 777, 837, 868, 873, 930, 945, 970, 999, 1036, 1085, 1110, 1116, 1147, 1164, 1260, 1295, 1302, 1332, 1358, 1395, 1455, 1554, 1665, 1674, 1746, 1860, 1890, 1940, 1953, 1998, 2037, 2170, 2220, 2294, 2331, 2590, 2604, 2619, 2716, 2790, 2910, 3007, 3108, 3255, 3330, 3348, 3395, 3441, 3492, 3589, 3780, 3885, 3906, 3996, 4074, 4185, 4340, 4365, 4588, 4662, 4995, 5180, 5238, 5580, 5735, 5820, 5859, 6014, 6111, 6510, 6660, 6790, 6882, 6993, 7178, 7770, 7812, 8029, 8148, 8370, 8730, 9021, 9324, 9765, 9990, 10185, 10323, 10476, 10767, 11470, 11655, 11718, 12028, 12222, 13020, 13095, 13580, 13764, 13986, 14356, 15035, 15540, 16058, 16740, 17205, 17460, 17945, 18042, 18333, 19530, 19980, 20370, 20646, 21049, 21534, 22940, 23310, 23436, 24087, 24444, 25123, 26190, 27063, 27972, 29295, 30070, 30555, 30969, 32116, 32301, 34410, 34965, 35890, 36084, 36666, 39060, 40145, 40740, 41292, 42098, 43068, 45105, 46620, 48174, 50246, 51615, 52380, 53835, 54126, 58590, 60140, 61110, 61938, 63147, 64602, 68820, 69930, 71780, 72261, 73332, 75369, 80290, 81189, 84196, 90210, 91665, 96348, 96903, 100492, 103230, 105245, 107670, 108252, 111259, 117180, 120435, 122220, 123876, 125615, 126294, 129204, 135315, 139860, 144522, 150738, 154845, 160580, 161505, 162378, 180420, 183330, 189441, 193806, 206460, 210490, 215340, 216783, 222518, 226107, 240870, 251230, 252588, 270630, 289044, 301476, 309690, 315735, 323010, 324756, 333777, 361305, 366660, 376845, 378882, 387612, 405945, 420980, 433566, 445036, 452214, 481740, 484515, 502460, 541260, 556295, 568323, 619380, 631470, 646020, 667554, 678321, 722610, 753690, 757764, 778813, 811890, 867132, 904428, 947205, 969030, 1001331, 1083915, 1112590, 1130535, 1136646, 1262940, 1335108, 1356642, 1445220, 1507380, 1557626, 1623780, 1668885, 1894410, 1938060, 2002662, 2167830, 2225180, 2261070, 2273292, 2336439, 2713284, 2841615, 3003993, 3115252, 3337770, 3391605, 3788820, 3894065, 4005324, 4335660, 4522140, 4672878, 5006655, 5683230, 6007986, 6675540, 6783210, 7009317, 7788130, 9345756, 10013310, 11366460, 11682195, 12015972, 13566420, 14018634, 15019965, 15576260, 20026620, 21027951, 23364390, 28037268, 30039930, 35046585, 42055902, 46728780, 60079860, 70093170, 84111804, 105139755, 140186340, 210279510, 420559020]

約数ペア:

[(1, 420559020), (2, 210279510), (3, 140186340), (4, 105139755), (5, 84111804), (6, 70093170), (7, 60079860), (9, 46728780), (10, 42055902), (12, 35046585), (14, 30039930), (15, 28037268), (18, 23364390), (20, 21027951), (21, 20026620), (27, 15576260), (28, 15019965), (30, 14018634), (31, 13566420), (35, 12015972), (36, 11682195), (37, 11366460), (42, 10013310), (45, 9345756), (54, 7788130), (60, 7009317), (62, 6783210), (63, 6675540), (70, 6007986), (74, 5683230), (84, 5006655), (90, 4672878), (93, 4522140), (97, 4335660), (105, 4005324), (108, 3894065), (111, 3788820), (124, 3391605), (126, 3337770), (135, 3115252), (140, 3003993), (148, 2841615), (155, 2713284), (180, 2336439), (185, 2273292), (186, 2261070), (189, 2225180), (194, 2167830), (210, 2002662), (217, 1938060), (222, 1894410), (252, 1668885), (259, 1623780), (270, 1557626), (279, 1507380), (291, 1445220), (310, 1356642), (315, 1335108), (333, 1262940), (370, 1136646), (372, 1130535), (378, 1112590), (388, 1083915), (420, 1001331), (434, 969030), (444, 947205), (465, 904428), (485, 867132), (518, 811890), (540, 778813), (555, 757764), (558, 753690), (582, 722610), (620, 678321), (630, 667554), (651, 646020), (666, 631470), (679, 619380), (740, 568323), (756, 556295), (777, 541260), (837, 502460), (868, 484515), (873, 481740), (930, 452214), (945, 445036), (970, 433566), (999, 420980), (1036, 405945), (1085, 387612), (1110, 378882), (1116, 376845), (1147, 366660), (1164, 361305), (1260, 333777), (1295, 324756), (1302, 323010), (1332, 315735), (1358, 309690), (1395, 301476), (1455, 289044), (1554, 270630), (1665, 252588), (1674, 251230), (1746, 240870), (1860, 226107), (1890, 222518), (1940, 216783), (1953, 215340), (1998, 210490), (2037, 206460), (2170, 193806), (2220, 189441), (2294, 183330), (2331, 180420), (2590, 162378), (2604, 161505), (2619, 160580), (2716, 154845), (2790, 150738), (2910, 144522), (3007, 139860), (3108, 135315), (3255, 129204), (3330, 126294), (3348, 125615), (3395, 123876), (3441, 122220), (3492, 120435), (3589, 117180), (3780, 111259), (3885, 108252), (3906, 107670), (3996, 105245), (4074, 103230), (4185, 100492), (4340, 96903), (4365, 96348), (4588, 91665), (4662, 90210), (4995, 84196), (5180, 81189), (5238, 80290), (5580, 75369), (5735, 73332), (5820, 72261), (5859, 71780), (6014, 69930), (6111, 68820), (6510, 64602), (6660, 63147), (6790, 61938), (6882, 61110), (6993, 60140), (7178, 58590), (7770, 54126), (7812, 53835), (8029, 52380), (8148, 51615), (8370, 50246), (8730, 48174), (9021, 46620), (9324, 45105), (9765, 43068), (9990, 42098), (10185, 41292), (10323, 40740), (10476, 40145), (10767, 39060), (11470, 36666), (11655, 36084), (11718, 35890), (12028, 34965), (12222, 34410), (13020, 32301), (13095, 32116), (13580, 30969), (13764, 30555), (13986, 30070), (14356, 29295), (15035, 27972), (15540, 27063), (16058, 26190), (16740, 25123), (17205, 24444), (17460, 24087), (17945, 23436), (18042, 23310), (18333, 22940), (19530, 21534), (19980, 21049), (20370, 20646)]