315225120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4079}}^1$

素因数の和:4127

約数の個数: 192

約数和(自身を含む): 1184440320

約数和(自身を除く): 869215200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 210, 224, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 966, 1104, 1120, 1288, 1380, 1610, 1680, 1840, 1932, 2208, 2415, 2576, 2760, 3220, 3360, 3680, 3864, 4079, 4830, 5152, 5520, 6440, 7728, 8158, 9660, 11040, 12237, 12880, 15456, 16316, 19320, 20395, 24474, 25760, 28553, 32632, 38640, 40790, 48948, 57106, 61185, 65264, 77280, 81580, 85659, 93817, 97896, 114212, 122370, 130528, 142765, 163160, 171318, 187634, 195792, 228424, 244740, 281451, 285530, 326320, 342636, 375268, 391584, 428295, 456848, 469085, 489480, 562902, 571060, 652640, 656719, 685272, 750536, 856590, 913696, 938170, 978960, 1125804, 1142120, 1313438, 1370544, 1407255, 1501072, 1713180, 1876340, 1957920, 1970157, 2251608, 2284240, 2626876, 2741088, 2814510, 3002144, 3283595, 3426360, 3752680, 3940314, 4503216, 4568480, 5253752, 5629020, 6567190, 6852720, 7505360, 7880628, 9006432, 9850785, 10507504, 11258040, 13134380, 13705440, 15010720, 15761256, 19701570, 21015008, 22516080, 26268760, 31522512, 39403140, 45032160, 52537520, 63045024, 78806280, 105075040, 157612560, 315225120]

約数ペア:

[(1, 315225120), (2, 157612560), (3, 105075040), (4, 78806280), (5, 63045024), (6, 52537520), (7, 45032160), (8, 39403140), (10, 31522512), (12, 26268760), (14, 22516080), (15, 21015008), (16, 19701570), (20, 15761256), (21, 15010720), (23, 13705440), (24, 13134380), (28, 11258040), (30, 10507504), (32, 9850785), (35, 9006432), (40, 7880628), (42, 7505360), (46, 6852720), (48, 6567190), (56, 5629020), (60, 5253752), (69, 4568480), (70, 4503216), (80, 3940314), (84, 3752680), (92, 3426360), (96, 3283595), (105, 3002144), (112, 2814510), (115, 2741088), (120, 2626876), (138, 2284240), (140, 2251608), (160, 1970157), (161, 1957920), (168, 1876340), (184, 1713180), (210, 1501072), (224, 1407255), (230, 1370544), (240, 1313438), (276, 1142120), (280, 1125804), (322, 978960), (336, 938170), (345, 913696), (368, 856590), (420, 750536), (460, 685272), (480, 656719), (483, 652640), (552, 571060), (560, 562902), (644, 489480), (672, 469085), (690, 456848), (736, 428295), (805, 391584), (840, 375268), (920, 342636), (966, 326320), (1104, 285530), (1120, 281451), (1288, 244740), (1380, 228424), (1610, 195792), (1680, 187634), (1840, 171318), (1932, 163160), (2208, 142765), (2415, 130528), (2576, 122370), (2760, 114212), (3220, 97896), (3360, 93817), (3680, 85659), (3864, 81580), (4079, 77280), (4830, 65264), (5152, 61185), (5520, 57106), (6440, 48948), (7728, 40790), (8158, 38640), (9660, 32632), (11040, 28553), (12237, 25760), (12880, 24474), (15456, 20395), (16316, 19320)]