399010080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{797}}^1$

素因数の和:971

約数の個数: 192

約数和(自身を含む): 1447891200

約数和(自身を除く): 1048881120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 149, 160, 168, 210, 224, 240, 280, 298, 336, 420, 447, 480, 560, 596, 672, 745, 797, 840, 894, 1043, 1120, 1192, 1490, 1594, 1680, 1788, 2086, 2235, 2384, 2391, 2980, 3129, 3188, 3360, 3576, 3985, 4172, 4470, 4768, 4782, 5215, 5579, 5960, 6258, 6376, 7152, 7970, 8344, 8940, 9564, 10430, 11158, 11920, 11955, 12516, 12752, 14304, 15645, 15940, 16688, 16737, 17880, 19128, 20860, 22316, 23840, 23910, 25032, 25504, 27895, 31290, 31880, 33376, 33474, 35760, 38256, 41720, 44632, 47820, 50064, 55790, 62580, 63760, 66948, 71520, 76512, 83440, 83685, 89264, 95640, 100128, 111580, 118753, 125160, 127520, 133896, 166880, 167370, 178528, 191280, 223160, 237506, 250320, 267792, 334740, 356259, 382560, 446320, 475012, 500640, 535584, 593765, 669480, 712518, 831271, 892640, 950024, 1187530, 1338960, 1425036, 1662542, 1781295, 1900048, 2375060, 2493813, 2677920, 2850072, 3325084, 3562590, 3800096, 4156355, 4750120, 4987626, 5700144, 6650168, 7125180, 8312710, 9500240, 9975252, 11400288, 12469065, 13300336, 14250360, 16625420, 19000480, 19950504, 24938130, 26600672, 28500720, 33250840, 39901008, 49876260, 57001440, 66501680, 79802016, 99752520, 133003360, 199505040, 399010080]

約数ペア:

[(1, 399010080), (2, 199505040), (3, 133003360), (4, 99752520), (5, 79802016), (6, 66501680), (7, 57001440), (8, 49876260), (10, 39901008), (12, 33250840), (14, 28500720), (15, 26600672), (16, 24938130), (20, 19950504), (21, 19000480), (24, 16625420), (28, 14250360), (30, 13300336), (32, 12469065), (35, 11400288), (40, 9975252), (42, 9500240), (48, 8312710), (56, 7125180), (60, 6650168), (70, 5700144), (80, 4987626), (84, 4750120), (96, 4156355), (105, 3800096), (112, 3562590), (120, 3325084), (140, 2850072), (149, 2677920), (160, 2493813), (168, 2375060), (210, 1900048), (224, 1781295), (240, 1662542), (280, 1425036), (298, 1338960), (336, 1187530), (420, 950024), (447, 892640), (480, 831271), (560, 712518), (596, 669480), (672, 593765), (745, 535584), (797, 500640), (840, 475012), (894, 446320), (1043, 382560), (1120, 356259), (1192, 334740), (1490, 267792), (1594, 250320), (1680, 237506), (1788, 223160), (2086, 191280), (2235, 178528), (2384, 167370), (2391, 166880), (2980, 133896), (3129, 127520), (3188, 125160), (3360, 118753), (3576, 111580), (3985, 100128), (4172, 95640), (4470, 89264), (4768, 83685), (4782, 83440), (5215, 76512), (5579, 71520), (5960, 66948), (6258, 63760), (6376, 62580), (7152, 55790), (7970, 50064), (8344, 47820), (8940, 44632), (9564, 41720), (10430, 38256), (11158, 35760), (11920, 33474), (11955, 33376), (12516, 31880), (12752, 31290), (14304, 27895), (15645, 25504), (15940, 25032), (16688, 23910), (16737, 23840), (17880, 22316), (19128, 20860)]