172710300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:441

約数の個数: 216

約数和(自身を含む): 601628160

約数和(自身を除く): 428917860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 49, 50, 60, 62, 70, 75, 84, 93, 98, 100, 105, 124, 140, 147, 150, 155, 175, 186, 196, 210, 217, 245, 294, 300, 310, 350, 372, 379, 420, 434, 465, 490, 525, 588, 620, 651, 700, 735, 758, 775, 868, 930, 980, 1050, 1085, 1137, 1225, 1302, 1470, 1516, 1519, 1550, 1860, 1895, 2100, 2170, 2274, 2325, 2450, 2604, 2653, 2940, 3038, 3100, 3255, 3675, 3790, 4340, 4548, 4557, 4650, 4900, 5306, 5425, 5685, 6076, 6510, 7350, 7580, 7595, 7959, 9114, 9300, 9475, 10612, 10850, 11370, 11749, 13020, 13265, 14700, 15190, 15918, 16275, 18228, 18571, 18950, 21700, 22740, 22785, 23498, 26530, 28425, 30380, 31836, 32550, 35247, 37142, 37900, 37975, 39795, 45570, 46996, 53060, 55713, 56850, 58745, 65100, 66325, 70494, 74284, 75950, 79590, 82243, 91140, 92855, 111426, 113700, 113925, 117490, 132650, 140988, 151900, 159180, 164486, 176235, 185710, 198975, 222852, 227850, 234980, 246729, 265300, 278565, 293725, 328972, 352470, 371420, 397950, 411215, 455700, 464275, 493458, 557130, 575701, 587450, 704940, 795900, 822430, 881175, 928550, 986916, 1114260, 1151402, 1174900, 1233645, 1392825, 1644860, 1727103, 1762350, 1857100, 2056075, 2302804, 2467290, 2785650, 2878505, 3454206, 3524700, 4112150, 4934580, 5571300, 5757010, 6168225, 6908412, 8224300, 8635515, 11514020, 12336450, 14392525, 17271030, 24672900, 28785050, 34542060, 43177575, 57570100, 86355150, 172710300]

約数ペア:

[(1, 172710300), (2, 86355150), (3, 57570100), (4, 43177575), (5, 34542060), (6, 28785050), (7, 24672900), (10, 17271030), (12, 14392525), (14, 12336450), (15, 11514020), (20, 8635515), (21, 8224300), (25, 6908412), (28, 6168225), (30, 5757010), (31, 5571300), (35, 4934580), (42, 4112150), (49, 3524700), (50, 3454206), (60, 2878505), (62, 2785650), (70, 2467290), (75, 2302804), (84, 2056075), (93, 1857100), (98, 1762350), (100, 1727103), (105, 1644860), (124, 1392825), (140, 1233645), (147, 1174900), (150, 1151402), (155, 1114260), (175, 986916), (186, 928550), (196, 881175), (210, 822430), (217, 795900), (245, 704940), (294, 587450), (300, 575701), (310, 557130), (350, 493458), (372, 464275), (379, 455700), (420, 411215), (434, 397950), (465, 371420), (490, 352470), (525, 328972), (588, 293725), (620, 278565), (651, 265300), (700, 246729), (735, 234980), (758, 227850), (775, 222852), (868, 198975), (930, 185710), (980, 176235), (1050, 164486), (1085, 159180), (1137, 151900), (1225, 140988), (1302, 132650), (1470, 117490), (1516, 113925), (1519, 113700), (1550, 111426), (1860, 92855), (1895, 91140), (2100, 82243), (2170, 79590), (2274, 75950), (2325, 74284), (2450, 70494), (2604, 66325), (2653, 65100), (2940, 58745), (3038, 56850), (3100, 55713), (3255, 53060), (3675, 46996), (3790, 45570), (4340, 39795), (4548, 37975), (4557, 37900), (4650, 37142), (4900, 35247), (5306, 32550), (5425, 31836), (5685, 30380), (6076, 28425), (6510, 26530), (7350, 23498), (7580, 22785), (7595, 22740), (7959, 21700), (9114, 18950), (9300, 18571), (9475, 18228), (10612, 16275), (10850, 15918), (11370, 15190), (11749, 14700), (13020, 13265)]