495028440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1721}}^1$

素因数の和:1802

約数の個数: 192

約数和(自身を含む): 1740735360

約数和(自身を除く): 1245706920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 47, 51, 60, 68, 72, 85, 90, 94, 102, 120, 136, 141, 153, 170, 180, 188, 204, 235, 255, 282, 306, 340, 360, 376, 408, 423, 470, 510, 564, 612, 680, 705, 765, 799, 846, 940, 1020, 1128, 1224, 1410, 1530, 1598, 1692, 1721, 1880, 2040, 2115, 2397, 2820, 3060, 3196, 3384, 3442, 3995, 4230, 4794, 5163, 5640, 6120, 6392, 6884, 7191, 7990, 8460, 8605, 9588, 10326, 11985, 13768, 14382, 15489, 15980, 16920, 17210, 19176, 20652, 23970, 25815, 28764, 29257, 30978, 31960, 34420, 35955, 41304, 47940, 51630, 57528, 58514, 61956, 68840, 71910, 77445, 80887, 87771, 95880, 103260, 117028, 123912, 143820, 146285, 154890, 161774, 175542, 206520, 234056, 242661, 263313, 287640, 292570, 309780, 323548, 351084, 404435, 438855, 485322, 526626, 585140, 619560, 647096, 702168, 727983, 808870, 877710, 970644, 1053252, 1170280, 1213305, 1316565, 1375079, 1455966, 1617740, 1755420, 1941288, 2106504, 2426610, 2633130, 2750158, 2911932, 3235480, 3510840, 3639915, 4125237, 4853220, 5266260, 5500316, 5823864, 6875395, 7279830, 8250474, 9706440, 10532520, 11000632, 12375711, 13750790, 14559660, 16500948, 20626185, 24751422, 27501580, 29119320, 33001896, 41252370, 49502844, 55003160, 61878555, 82504740, 99005688, 123757110, 165009480, 247514220, 495028440]

約数ペア:

[(1, 495028440), (2, 247514220), (3, 165009480), (4, 123757110), (5, 99005688), (6, 82504740), (8, 61878555), (9, 55003160), (10, 49502844), (12, 41252370), (15, 33001896), (17, 29119320), (18, 27501580), (20, 24751422), (24, 20626185), (30, 16500948), (34, 14559660), (36, 13750790), (40, 12375711), (45, 11000632), (47, 10532520), (51, 9706440), (60, 8250474), (68, 7279830), (72, 6875395), (85, 5823864), (90, 5500316), (94, 5266260), (102, 4853220), (120, 4125237), (136, 3639915), (141, 3510840), (153, 3235480), (170, 2911932), (180, 2750158), (188, 2633130), (204, 2426610), (235, 2106504), (255, 1941288), (282, 1755420), (306, 1617740), (340, 1455966), (360, 1375079), (376, 1316565), (408, 1213305), (423, 1170280), (470, 1053252), (510, 970644), (564, 877710), (612, 808870), (680, 727983), (705, 702168), (765, 647096), (799, 619560), (846, 585140), (940, 526626), (1020, 485322), (1128, 438855), (1224, 404435), (1410, 351084), (1530, 323548), (1598, 309780), (1692, 292570), (1721, 287640), (1880, 263313), (2040, 242661), (2115, 234056), (2397, 206520), (2820, 175542), (3060, 161774), (3196, 154890), (3384, 146285), (3442, 143820), (3995, 123912), (4230, 117028), (4794, 103260), (5163, 95880), (5640, 87771), (6120, 80887), (6392, 77445), (6884, 71910), (7191, 68840), (7990, 61956), (8460, 58514), (8605, 57528), (9588, 51630), (10326, 47940), (11985, 41304), (13768, 35955), (14382, 34420), (15489, 31960), (15980, 30978), (16920, 29257), (17210, 28764), (19176, 25815), (20652, 23970)]