25661160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{599}}^1$

素因数の和:640

約数の個数: 192

約数和(自身を含む): 101088000

約数和(自身を除く): 75426840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 599, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1198, 1224, 1260, 1428, 1530, 1785, 1797, 2040, 2142, 2380, 2396, 2520, 2856, 2995, 3060, 3570, 3594, 4193, 4284, 4760, 4792, 5355, 5391, 5990, 6120, 7140, 7188, 8386, 8568, 8985, 10183, 10710, 10782, 11980, 12579, 14280, 14376, 16772, 17970, 20366, 20965, 21420, 21564, 23960, 25158, 26955, 30549, 33544, 35940, 37737, 40732, 41930, 42840, 43128, 50316, 50915, 53910, 61098, 62895, 71281, 71880, 75474, 81464, 83860, 91647, 100632, 101830, 107820, 122196, 125790, 142562, 150948, 152745, 167720, 183294, 188685, 203660, 213843, 215640, 244392, 251580, 285124, 301896, 305490, 356405, 366588, 377370, 407320, 427686, 458235, 503160, 570248, 610980, 641529, 712810, 733176, 754740, 855372, 916470, 1069215, 1221960, 1283058, 1425620, 1509480, 1710744, 1832940, 2138430, 2566116, 2851240, 3207645, 3665880, 4276860, 5132232, 6415290, 8553720, 12830580, 25661160]

約数ペア:

[(1, 25661160), (2, 12830580), (3, 8553720), (4, 6415290), (5, 5132232), (6, 4276860), (7, 3665880), (8, 3207645), (9, 2851240), (10, 2566116), (12, 2138430), (14, 1832940), (15, 1710744), (17, 1509480), (18, 1425620), (20, 1283058), (21, 1221960), (24, 1069215), (28, 916470), (30, 855372), (34, 754740), (35, 733176), (36, 712810), (40, 641529), (42, 610980), (45, 570248), (51, 503160), (56, 458235), (60, 427686), (63, 407320), (68, 377370), (70, 366588), (72, 356405), (84, 305490), (85, 301896), (90, 285124), (102, 251580), (105, 244392), (119, 215640), (120, 213843), (126, 203660), (136, 188685), (140, 183294), (153, 167720), (168, 152745), (170, 150948), (180, 142562), (204, 125790), (210, 122196), (238, 107820), (252, 101830), (255, 100632), (280, 91647), (306, 83860), (315, 81464), (340, 75474), (357, 71880), (360, 71281), (408, 62895), (420, 61098), (476, 53910), (504, 50915), (510, 50316), (595, 43128), (599, 42840), (612, 41930), (630, 40732), (680, 37737), (714, 35940), (765, 33544), (840, 30549), (952, 26955), (1020, 25158), (1071, 23960), (1190, 21564), (1198, 21420), (1224, 20965), (1260, 20366), (1428, 17970), (1530, 16772), (1785, 14376), (1797, 14280), (2040, 12579), (2142, 11980), (2380, 10782), (2396, 10710), (2520, 10183), (2856, 8985), (2995, 8568), (3060, 8386), (3570, 7188), (3594, 7140), (4193, 6120), (4284, 5990), (4760, 5391), (4792, 5355)]