1312609200

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{509}}^1$

素因数の和:844

約数の個数: 240

約数和(自身を含む): 4830524160

約数和(自身を除く): 3517914960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 307, 336, 350, 400, 420, 509, 525, 560, 600, 614, 700, 840, 921, 1018, 1050, 1200, 1228, 1400, 1527, 1535, 1680, 1842, 2036, 2100, 2149, 2456, 2545, 2800, 3054, 3070, 3563, 3684, 4072, 4200, 4298, 4605, 4912, 5090, 6108, 6140, 6447, 7126, 7368, 7635, 7675, 8144, 8400, 8596, 9210, 10180, 10689, 10745, 12216, 12280, 12725, 12894, 14252, 14736, 15270, 15350, 17192, 17815, 18420, 20360, 21378, 21490, 23025, 24432, 24560, 25450, 25788, 28504, 30540, 30700, 32235, 34384, 35630, 36840, 38175, 40720, 42756, 42980, 46050, 50900, 51576, 53445, 53725, 57008, 61080, 61400, 64470, 71260, 73680, 76350, 85512, 85960, 89075, 92100, 101800, 103152, 106890, 107450, 122160, 122800, 128940, 142520, 152700, 156263, 161175, 171024, 171920, 178150, 184200, 203600, 213780, 214900, 257880, 267225, 285040, 305400, 312526, 322350, 356300, 368400, 427560, 429800, 468789, 515760, 534450, 610800, 625052, 644700, 712600, 781315, 855120, 859600, 937578, 1068900, 1093841, 1250104, 1289400, 1425200, 1562630, 1875156, 2137800, 2187682, 2343945, 2500208, 2578800, 3125260, 3281523, 3750312, 3906575, 4275600, 4375364, 4687890, 5469205, 6250520, 6563046, 7500624, 7813150, 8750728, 9375780, 10938410, 11719725, 12501040, 13126092, 15626300, 16407615, 17501456, 18751560, 21876820, 23439450, 26252184, 27346025, 31252600, 32815230, 37503120, 43753640, 46878900, 52504368, 54692050, 62505200, 65630460, 82038075, 87507280, 93757800, 109384100, 131260920, 164076150, 187515600, 218768200, 262521840, 328152300, 437536400, 656304600, 1312609200]

約数ペア:

[(1, 1312609200), (2, 656304600), (3, 437536400), (4, 328152300), (5, 262521840), (6, 218768200), (7, 187515600), (8, 164076150), (10, 131260920), (12, 109384100), (14, 93757800), (15, 87507280), (16, 82038075), (20, 65630460), (21, 62505200), (24, 54692050), (25, 52504368), (28, 46878900), (30, 43753640), (35, 37503120), (40, 32815230), (42, 31252600), (48, 27346025), (50, 26252184), (56, 23439450), (60, 21876820), (70, 18751560), (75, 17501456), (80, 16407615), (84, 15626300), (100, 13126092), (105, 12501040), (112, 11719725), (120, 10938410), (140, 9375780), (150, 8750728), (168, 7813150), (175, 7500624), (200, 6563046), (210, 6250520), (240, 5469205), (280, 4687890), (300, 4375364), (307, 4275600), (336, 3906575), (350, 3750312), (400, 3281523), (420, 3125260), (509, 2578800), (525, 2500208), (560, 2343945), (600, 2187682), (614, 2137800), (700, 1875156), (840, 1562630), (921, 1425200), (1018, 1289400), (1050, 1250104), (1200, 1093841), (1228, 1068900), (1400, 937578), (1527, 859600), (1535, 855120), (1680, 781315), (1842, 712600), (2036, 644700), (2100, 625052), (2149, 610800), (2456, 534450), (2545, 515760), (2800, 468789), (3054, 429800), (3070, 427560), (3563, 368400), (3684, 356300), (4072, 322350), (4200, 312526), (4298, 305400), (4605, 285040), (4912, 267225), (5090, 257880), (6108, 214900), (6140, 213780), (6447, 203600), (7126, 184200), (7368, 178150), (7635, 171920), (7675, 171024), (8144, 161175), (8400, 156263), (8596, 152700), (9210, 142520), (10180, 128940), (10689, 122800), (10745, 122160), (12216, 107450), (12280, 106890), (12725, 103152), (12894, 101800), (14252, 92100), (14736, 89075), (15270, 85960), (15350, 85512), (17192, 76350), (17815, 73680), (18420, 71260), (20360, 64470), (21378, 61400), (21490, 61080), (23025, 57008), (24432, 53725), (24560, 53445), (25450, 51576), (25788, 50900), (28504, 46050), (30540, 42980), (30700, 42756), (32235, 40720), (34384, 38175), (35630, 36840)]