419730080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:228

約数の個数: 288

約数和(自身を含む): 1307238912

約数和(自身を除く): 887508832

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 49, 55, 56, 62, 70, 77, 80, 88, 98, 110, 112, 124, 140, 154, 155, 157, 160, 176, 196, 217, 220, 224, 245, 248, 280, 308, 310, 314, 341, 352, 385, 392, 434, 440, 490, 496, 539, 560, 616, 620, 628, 682, 770, 784, 785, 868, 880, 980, 992, 1078, 1085, 1099, 1120, 1232, 1240, 1256, 1364, 1519, 1540, 1568, 1570, 1705, 1727, 1736, 1760, 1960, 2156, 2170, 2198, 2387, 2464, 2480, 2512, 2695, 2728, 3038, 3080, 3140, 3410, 3454, 3472, 3920, 4312, 4340, 4396, 4774, 4867, 4960, 5024, 5390, 5456, 5495, 6076, 6160, 6280, 6820, 6908, 6944, 7595, 7693, 7840, 8624, 8635, 8680, 8792, 9548, 9734, 10780, 10912, 10990, 11935, 12089, 12152, 12320, 12560, 13640, 13816, 15190, 15386, 16709, 17248, 17270, 17360, 17584, 19096, 19468, 21560, 21980, 23870, 24178, 24304, 24335, 25120, 27280, 27632, 30380, 30772, 33418, 34069, 34540, 34720, 35168, 38192, 38465, 38936, 43120, 43960, 47740, 48356, 48608, 48670, 53537, 54560, 55264, 60445, 60760, 61544, 66836, 68138, 69080, 76384, 76930, 77872, 83545, 84623, 86240, 87920, 95480, 96712, 97340, 107074, 120890, 121520, 123088, 133672, 136276, 138160, 153860, 155744, 167090, 169246, 170345, 175840, 190960, 193424, 194680, 214148, 238483, 241780, 243040, 246176, 267344, 267685, 272552, 276320, 307720, 334180, 338492, 340690, 374759, 381920, 386848, 389360, 423115, 428296, 476966, 483560, 534688, 535370, 545104, 615440, 668360, 676984, 681380, 749518, 778720, 846230, 856592, 953932, 967120, 1070740, 1090208, 1192415, 1230880, 1336720, 1353968, 1362760, 1499036, 1692460, 1713184, 1873795, 1907864, 1934240, 2141480, 2384830, 2623313, 2673440, 2707936, 2725520, 2998072, 3384920, 3747590, 3815728, 4282960, 4769660, 5246626, 5451040, 5996144, 6769840, 7495180, 7631456, 8565920, 9539320, 10493252, 11992288, 13116565, 13539680, 14990360, 19078640, 20986504, 26233130, 29980720, 38157280, 41973008, 52466260, 59961440, 83946016, 104932520, 209865040, 419730080]

約数ペア:

[(1, 419730080), (2, 209865040), (4, 104932520), (5, 83946016), (7, 59961440), (8, 52466260), (10, 41973008), (11, 38157280), (14, 29980720), (16, 26233130), (20, 20986504), (22, 19078640), (28, 14990360), (31, 13539680), (32, 13116565), (35, 11992288), (40, 10493252), (44, 9539320), (49, 8565920), (55, 7631456), (56, 7495180), (62, 6769840), (70, 5996144), (77, 5451040), (80, 5246626), (88, 4769660), (98, 4282960), (110, 3815728), (112, 3747590), (124, 3384920), (140, 2998072), (154, 2725520), (155, 2707936), (157, 2673440), (160, 2623313), (176, 2384830), (196, 2141480), (217, 1934240), (220, 1907864), (224, 1873795), (245, 1713184), (248, 1692460), (280, 1499036), (308, 1362760), (310, 1353968), (314, 1336720), (341, 1230880), (352, 1192415), (385, 1090208), (392, 1070740), (434, 967120), (440, 953932), (490, 856592), (496, 846230), (539, 778720), (560, 749518), (616, 681380), (620, 676984), (628, 668360), (682, 615440), (770, 545104), (784, 535370), (785, 534688), (868, 483560), (880, 476966), (980, 428296), (992, 423115), (1078, 389360), (1085, 386848), (1099, 381920), (1120, 374759), (1232, 340690), (1240, 338492), (1256, 334180), (1364, 307720), (1519, 276320), (1540, 272552), (1568, 267685), (1570, 267344), (1705, 246176), (1727, 243040), (1736, 241780), (1760, 238483), (1960, 214148), (2156, 194680), (2170, 193424), (2198, 190960), (2387, 175840), (2464, 170345), (2480, 169246), (2512, 167090), (2695, 155744), (2728, 153860), (3038, 138160), (3080, 136276), (3140, 133672), (3410, 123088), (3454, 121520), (3472, 120890), (3920, 107074), (4312, 97340), (4340, 96712), (4396, 95480), (4774, 87920), (4867, 86240), (4960, 84623), (5024, 83545), (5390, 77872), (5456, 76930), (5495, 76384), (6076, 69080), (6160, 68138), (6280, 66836), (6820, 61544), (6908, 60760), (6944, 60445), (7595, 55264), (7693, 54560), (7840, 53537), (8624, 48670), (8635, 48608), (8680, 48356), (8792, 47740), (9548, 43960), (9734, 43120), (10780, 38936), (10912, 38465), (10990, 38192), (11935, 35168), (12089, 34720), (12152, 34540), (12320, 34069), (12560, 33418), (13640, 30772), (13816, 30380), (15190, 27632), (15386, 27280), (16709, 25120), (17248, 24335), (17270, 24304), (17360, 24178), (17584, 23870), (19096, 21980), (19468, 21560)]