221550019920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{5861}}^1\times {\mathrm{52501}}^1$

素因数の和:58381

約数の個数: 120

約数和(自身を含む): 744179938632

約数和(自身を除く): 522629918712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 5861, 11722, 17583, 23444, 29305, 35166, 46888, 52501, 52749, 58610, 70332, 87915, 93776, 105002, 105498, 117220, 140664, 157503, 175830, 210004, 210996, 234440, 262505, 263745, 281328, 315006, 351660, 420008, 421992, 468880, 472509, 525010, 527490, 630012, 703320, 787515, 840016, 843984, 945018, 1050020, 1054980, 1260024, 1406640, 1575030, 1890036, 2100040, 2109960, 2362545, 2520048, 3150060, 3780072, 4200080, 4219920, 4725090, 6300120, 7560144, 9450180, 12600240, 18900360, 37800720, 307708361, 615416722, 923125083, 1230833444, 1538541805, 1846250166, 2461666888, 2769375249, 3077083610, 3692500332, 4615625415, 4923333776, 5538750498, 6154167220, 7385000664, 9231250830, 11077500996, 12308334440, 13846876245, 14770001328, 18462501660, 22155001992, 24616668880, 27693752490, 36925003320, 44310003984, 55387504980, 73850006640, 110775009960, 221550019920]

約数ペア:

[(1, 221550019920), (2, 110775009960), (3, 73850006640), (4, 55387504980), (5, 44310003984), (6, 36925003320), (8, 27693752490), (9, 24616668880), (10, 22155001992), (12, 18462501660), (15, 14770001328), (16, 13846876245), (18, 12308334440), (20, 11077500996), (24, 9231250830), (30, 7385000664), (36, 6154167220), (40, 5538750498), (45, 4923333776), (48, 4615625415), (60, 3692500332), (72, 3077083610), (80, 2769375249), (90, 2461666888), (120, 1846250166), (144, 1538541805), (180, 1230833444), (240, 923125083), (360, 615416722), (720, 307708361), (5861, 37800720), (11722, 18900360), (17583, 12600240), (23444, 9450180), (29305, 7560144), (35166, 6300120), (46888, 4725090), (52501, 4219920), (52749, 4200080), (58610, 3780072), (70332, 3150060), (87915, 2520048), (93776, 2362545), (105002, 2109960), (105498, 2100040), (117220, 1890036), (140664, 1575030), (157503, 1406640), (175830, 1260024), (210004, 1054980), (210996, 1050020), (234440, 945018), (262505, 843984), (263745, 840016), (281328, 787515), (315006, 703320), (351660, 630012), (420008, 527490), (421992, 525010), (468880, 472509)]