199179480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{599}}^1$

素因数の和:793

約数の個数: 128

約数和(自身を含む): 637632000

約数和(自身を除く): 438452520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 163, 170, 204, 255, 326, 340, 408, 489, 510, 599, 652, 680, 815, 978, 1020, 1198, 1304, 1630, 1797, 1956, 2040, 2396, 2445, 2771, 2995, 3260, 3594, 3912, 4792, 4890, 5542, 5990, 6520, 7188, 8313, 8985, 9780, 10183, 11084, 11980, 13855, 14376, 16626, 17970, 19560, 20366, 22168, 23960, 27710, 30549, 33252, 35940, 40732, 41565, 50915, 55420, 61098, 66504, 71880, 81464, 83130, 97637, 101830, 110840, 122196, 152745, 166260, 195274, 203660, 244392, 292911, 305490, 332520, 390548, 407320, 488185, 585822, 610980, 781096, 976370, 1171644, 1221960, 1464555, 1659829, 1952740, 2343288, 2929110, 3319658, 3905480, 4979487, 5858220, 6639316, 8299145, 9958974, 11716440, 13278632, 16598290, 19917948, 24897435, 33196580, 39835896, 49794870, 66393160, 99589740, 199179480]

約数ペア:

[(1, 199179480), (2, 99589740), (3, 66393160), (4, 49794870), (5, 39835896), (6, 33196580), (8, 24897435), (10, 19917948), (12, 16598290), (15, 13278632), (17, 11716440), (20, 9958974), (24, 8299145), (30, 6639316), (34, 5858220), (40, 4979487), (51, 3905480), (60, 3319658), (68, 2929110), (85, 2343288), (102, 1952740), (120, 1659829), (136, 1464555), (163, 1221960), (170, 1171644), (204, 976370), (255, 781096), (326, 610980), (340, 585822), (408, 488185), (489, 407320), (510, 390548), (599, 332520), (652, 305490), (680, 292911), (815, 244392), (978, 203660), (1020, 195274), (1198, 166260), (1304, 152745), (1630, 122196), (1797, 110840), (1956, 101830), (2040, 97637), (2396, 83130), (2445, 81464), (2771, 71880), (2995, 66504), (3260, 61098), (3594, 55420), (3912, 50915), (4792, 41565), (4890, 40732), (5542, 35940), (5990, 33252), (6520, 30549), (7188, 27710), (8313, 23960), (8985, 22168), (9780, 20366), (10183, 19560), (11084, 17970), (11980, 16626), (13855, 14376)]