487760940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:326

約数の個数: 240

約数和(自身を含む): 1646568000

約数和(自身を除く): 1158807060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 89, 90, 102, 108, 135, 153, 162, 170, 178, 180, 199, 204, 255, 267, 270, 306, 324, 340, 356, 398, 405, 445, 459, 510, 534, 540, 597, 612, 765, 796, 801, 810, 890, 918, 995, 1020, 1068, 1194, 1335, 1377, 1513, 1530, 1602, 1620, 1780, 1791, 1836, 1990, 2295, 2388, 2403, 2670, 2754, 2985, 3026, 3060, 3204, 3383, 3582, 3980, 4005, 4539, 4590, 4806, 5340, 5373, 5508, 5970, 6052, 6766, 6885, 7164, 7209, 7565, 8010, 8955, 9078, 9180, 9612, 10149, 10746, 11940, 12015, 13532, 13617, 13770, 14418, 15130, 16020, 16119, 16915, 17711, 17910, 18156, 20298, 21492, 22695, 24030, 26865, 27234, 27540, 28836, 30260, 30447, 32238, 33830, 35422, 35820, 36045, 40596, 40851, 45390, 48060, 50745, 53133, 53730, 54468, 60894, 64476, 67660, 68085, 70844, 72090, 80595, 81702, 88555, 90780, 91341, 101490, 106266, 107460, 121788, 122553, 136170, 144180, 152235, 159399, 161190, 163404, 177110, 182682, 202980, 204255, 212532, 245106, 265665, 272340, 274023, 301087, 304470, 318798, 322380, 354220, 365364, 408510, 456705, 478197, 490212, 531330, 548046, 602174, 608940, 612765, 637596, 796995, 817020, 903261, 913410, 956394, 1062660, 1096092, 1204348, 1225530, 1370115, 1434591, 1505435, 1593990, 1806522, 1826820, 1912788, 2390985, 2451060, 2709783, 2740230, 2869182, 3010870, 3187980, 3613044, 4516305, 4781970, 5419566, 5480460, 5738364, 6021740, 7172955, 8129349, 9032610, 9563940, 10839132, 13548915, 14345910, 16258698, 18065220, 24388047, 27097830, 28691820, 32517396, 40646745, 48776094, 54195660, 81293490, 97552188, 121940235, 162586980, 243880470, 487760940]

約数ペア:

[(1, 487760940), (2, 243880470), (3, 162586980), (4, 121940235), (5, 97552188), (6, 81293490), (9, 54195660), (10, 48776094), (12, 40646745), (15, 32517396), (17, 28691820), (18, 27097830), (20, 24388047), (27, 18065220), (30, 16258698), (34, 14345910), (36, 13548915), (45, 10839132), (51, 9563940), (54, 9032610), (60, 8129349), (68, 7172955), (81, 6021740), (85, 5738364), (89, 5480460), (90, 5419566), (102, 4781970), (108, 4516305), (135, 3613044), (153, 3187980), (162, 3010870), (170, 2869182), (178, 2740230), (180, 2709783), (199, 2451060), (204, 2390985), (255, 1912788), (267, 1826820), (270, 1806522), (306, 1593990), (324, 1505435), (340, 1434591), (356, 1370115), (398, 1225530), (405, 1204348), (445, 1096092), (459, 1062660), (510, 956394), (534, 913410), (540, 903261), (597, 817020), (612, 796995), (765, 637596), (796, 612765), (801, 608940), (810, 602174), (890, 548046), (918, 531330), (995, 490212), (1020, 478197), (1068, 456705), (1194, 408510), (1335, 365364), (1377, 354220), (1513, 322380), (1530, 318798), (1602, 304470), (1620, 301087), (1780, 274023), (1791, 272340), (1836, 265665), (1990, 245106), (2295, 212532), (2388, 204255), (2403, 202980), (2670, 182682), (2754, 177110), (2985, 163404), (3026, 161190), (3060, 159399), (3204, 152235), (3383, 144180), (3582, 136170), (3980, 122553), (4005, 121788), (4539, 107460), (4590, 106266), (4806, 101490), (5340, 91341), (5373, 90780), (5508, 88555), (5970, 81702), (6052, 80595), (6766, 72090), (6885, 70844), (7164, 68085), (7209, 67660), (7565, 64476), (8010, 60894), (8955, 54468), (9078, 53730), (9180, 53133), (9612, 50745), (10149, 48060), (10746, 45390), (11940, 40851), (12015, 40596), (13532, 36045), (13617, 35820), (13770, 35422), (14418, 33830), (15130, 32238), (16020, 30447), (16119, 30260), (16915, 28836), (17711, 27540), (17910, 27234), (18156, 26865), (20298, 24030), (21492, 22695)]