205397400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1549}}^1$

素因数の和:1598

約数の個数: 192

約数和(自身を含む): 726516000

約数和(自身を除く): 521118600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 25, 26, 30, 34, 39, 40, 50, 51, 52, 60, 65, 68, 75, 78, 85, 100, 102, 104, 120, 130, 136, 150, 156, 170, 195, 200, 204, 221, 255, 260, 300, 312, 325, 340, 390, 408, 425, 442, 510, 520, 600, 650, 663, 680, 780, 850, 884, 975, 1020, 1105, 1275, 1300, 1326, 1549, 1560, 1700, 1768, 1950, 2040, 2210, 2550, 2600, 2652, 3098, 3315, 3400, 3900, 4420, 4647, 5100, 5304, 5525, 6196, 6630, 7745, 7800, 8840, 9294, 10200, 11050, 12392, 13260, 15490, 16575, 18588, 20137, 22100, 23235, 26333, 26520, 30980, 33150, 37176, 38725, 40274, 44200, 46470, 52666, 60411, 61960, 66300, 77450, 78999, 80548, 92940, 100685, 105332, 116175, 120822, 131665, 132600, 154900, 157998, 161096, 185880, 201370, 210664, 232350, 241644, 263330, 302055, 309800, 315996, 342329, 394995, 402740, 464700, 483288, 503425, 526660, 604110, 631992, 658325, 684658, 789990, 805480, 929400, 1006850, 1026987, 1053320, 1208220, 1316650, 1369316, 1510275, 1579980, 1711645, 1974975, 2013700, 2053974, 2416440, 2633300, 2738632, 3020550, 3159960, 3423290, 3949950, 4027400, 4107948, 5134935, 5266600, 6041100, 6846580, 7899900, 8215896, 8558225, 10269870, 12082200, 13693160, 15799800, 17116450, 20539740, 25674675, 34232900, 41079480, 51349350, 68465800, 102698700, 205397400]

約数ペア:

[(1, 205397400), (2, 102698700), (3, 68465800), (4, 51349350), (5, 41079480), (6, 34232900), (8, 25674675), (10, 20539740), (12, 17116450), (13, 15799800), (15, 13693160), (17, 12082200), (20, 10269870), (24, 8558225), (25, 8215896), (26, 7899900), (30, 6846580), (34, 6041100), (39, 5266600), (40, 5134935), (50, 4107948), (51, 4027400), (52, 3949950), (60, 3423290), (65, 3159960), (68, 3020550), (75, 2738632), (78, 2633300), (85, 2416440), (100, 2053974), (102, 2013700), (104, 1974975), (120, 1711645), (130, 1579980), (136, 1510275), (150, 1369316), (156, 1316650), (170, 1208220), (195, 1053320), (200, 1026987), (204, 1006850), (221, 929400), (255, 805480), (260, 789990), (300, 684658), (312, 658325), (325, 631992), (340, 604110), (390, 526660), (408, 503425), (425, 483288), (442, 464700), (510, 402740), (520, 394995), (600, 342329), (650, 315996), (663, 309800), (680, 302055), (780, 263330), (850, 241644), (884, 232350), (975, 210664), (1020, 201370), (1105, 185880), (1275, 161096), (1300, 157998), (1326, 154900), (1549, 132600), (1560, 131665), (1700, 120822), (1768, 116175), (1950, 105332), (2040, 100685), (2210, 92940), (2550, 80548), (2600, 78999), (2652, 77450), (3098, 66300), (3315, 61960), (3400, 60411), (3900, 52666), (4420, 46470), (4647, 44200), (5100, 40274), (5304, 38725), (5525, 37176), (6196, 33150), (6630, 30980), (7745, 26520), (7800, 26333), (8840, 23235), (9294, 22100), (10200, 20137), (11050, 18588), (12392, 16575), (13260, 15490)]