754971210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:154

約数の個数: 288

約数和(自身を含む): 2453742720

約数和(自身を除く): 1698771510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 31, 35, 42, 43, 45, 58, 62, 63, 70, 86, 87, 90, 93, 105, 126, 129, 145, 155, 174, 186, 203, 210, 215, 217, 258, 261, 279, 290, 301, 310, 315, 387, 406, 430, 434, 435, 465, 522, 558, 602, 609, 630, 645, 651, 774, 870, 899, 903, 930, 961, 1015, 1085, 1218, 1247, 1290, 1302, 1305, 1333, 1395, 1505, 1798, 1806, 1827, 1922, 1935, 1953, 2030, 2170, 2494, 2610, 2666, 2697, 2709, 2790, 2883, 3010, 3045, 3255, 3654, 3741, 3870, 3906, 3999, 4495, 4515, 4805, 5394, 5418, 5766, 6090, 6235, 6293, 6510, 6665, 6727, 7482, 7998, 8091, 8649, 8729, 8990, 9030, 9135, 9331, 9610, 9765, 11223, 11997, 12470, 12586, 13330, 13454, 13485, 13545, 14415, 16182, 17298, 17458, 18270, 18662, 18705, 18879, 19530, 19995, 20181, 22446, 23994, 26187, 26970, 27090, 27869, 27993, 28830, 31465, 33635, 37410, 37758, 38657, 39990, 40362, 40455, 41323, 43245, 43645, 46655, 52374, 55738, 55986, 56115, 56637, 59985, 60543, 62930, 67270, 77314, 78561, 80910, 82646, 83607, 83979, 86490, 87290, 93310, 94395, 100905, 112230, 113274, 115971, 119970, 121086, 123969, 130935, 139345, 139965, 157122, 167214, 167958, 188790, 193285, 195083, 201810, 206615, 231942, 247938, 250821, 261870, 270599, 278690, 279930, 283185, 289261, 302715, 347913, 371907, 386570, 390166, 392805, 413230, 418035, 419895, 501642, 541198, 566370, 578522, 579855, 585249, 605430, 619845, 695826, 743814, 785610, 811797, 836070, 839790, 867783, 975415, 1159710, 1170498, 1198367, 1239690, 1254105, 1352995, 1446305, 1623594, 1735566, 1739565, 1755747, 1859535, 1950830, 2396734, 2435391, 2508210, 2603349, 2705990, 2892610, 2926245, 3479130, 3511494, 3595101, 3719070, 4058985, 4338915, 4870782, 5206698, 5852490, 5991835, 7190202, 8117970, 8388569, 8677830, 8778735, 10785303, 11983670, 12176955, 13016745, 16777138, 17557470, 17975505, 21570606, 24353910, 25165707, 26033490, 35951010, 41942845, 50331414, 53926515, 75497121, 83885690, 107853030, 125828535, 150994242, 251657070, 377485605, 754971210]

約数ペア:

[(1, 754971210), (2, 377485605), (3, 251657070), (5, 150994242), (6, 125828535), (7, 107853030), (9, 83885690), (10, 75497121), (14, 53926515), (15, 50331414), (18, 41942845), (21, 35951010), (29, 26033490), (30, 25165707), (31, 24353910), (35, 21570606), (42, 17975505), (43, 17557470), (45, 16777138), (58, 13016745), (62, 12176955), (63, 11983670), (70, 10785303), (86, 8778735), (87, 8677830), (90, 8388569), (93, 8117970), (105, 7190202), (126, 5991835), (129, 5852490), (145, 5206698), (155, 4870782), (174, 4338915), (186, 4058985), (203, 3719070), (210, 3595101), (215, 3511494), (217, 3479130), (258, 2926245), (261, 2892610), (279, 2705990), (290, 2603349), (301, 2508210), (310, 2435391), (315, 2396734), (387, 1950830), (406, 1859535), (430, 1755747), (434, 1739565), (435, 1735566), (465, 1623594), (522, 1446305), (558, 1352995), (602, 1254105), (609, 1239690), (630, 1198367), (645, 1170498), (651, 1159710), (774, 975415), (870, 867783), (899, 839790), (903, 836070), (930, 811797), (961, 785610), (1015, 743814), (1085, 695826), (1218, 619845), (1247, 605430), (1290, 585249), (1302, 579855), (1305, 578522), (1333, 566370), (1395, 541198), (1505, 501642), (1798, 419895), (1806, 418035), (1827, 413230), (1922, 392805), (1935, 390166), (1953, 386570), (2030, 371907), (2170, 347913), (2494, 302715), (2610, 289261), (2666, 283185), (2697, 279930), (2709, 278690), (2790, 270599), (2883, 261870), (3010, 250821), (3045, 247938), (3255, 231942), (3654, 206615), (3741, 201810), (3870, 195083), (3906, 193285), (3999, 188790), (4495, 167958), (4515, 167214), (4805, 157122), (5394, 139965), (5418, 139345), (5766, 130935), (6090, 123969), (6235, 121086), (6293, 119970), (6510, 115971), (6665, 113274), (6727, 112230), (7482, 100905), (7998, 94395), (8091, 93310), (8649, 87290), (8729, 86490), (8990, 83979), (9030, 83607), (9135, 82646), (9331, 80910), (9610, 78561), (9765, 77314), (11223, 67270), (11997, 62930), (12470, 60543), (12586, 59985), (13330, 56637), (13454, 56115), (13485, 55986), (13545, 55738), (14415, 52374), (16182, 46655), (17298, 43645), (17458, 43245), (18270, 41323), (18662, 40455), (18705, 40362), (18879, 39990), (19530, 38657), (19995, 37758), (20181, 37410), (22446, 33635), (23994, 31465), (26187, 28830), (26970, 27993), (27090, 27869)]