478062780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1236

約数の個数: 192

約数和(自身を含む): 1576931328

約数和(自身を除く): 1098868548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 31, 34, 39, 51, 52, 60, 62, 65, 68, 78, 85, 93, 102, 124, 130, 155, 156, 170, 186, 195, 204, 221, 255, 260, 310, 340, 372, 390, 403, 442, 465, 510, 527, 620, 663, 780, 806, 884, 930, 1020, 1054, 1105, 1163, 1209, 1326, 1581, 1612, 1860, 2015, 2108, 2210, 2326, 2418, 2635, 2652, 3162, 3315, 3489, 4030, 4420, 4652, 4836, 5270, 5815, 6045, 6324, 6630, 6851, 6978, 7905, 8060, 10540, 11630, 12090, 13260, 13702, 13956, 15119, 15810, 17445, 19771, 20553, 23260, 24180, 27404, 30238, 31620, 34255, 34890, 36053, 39542, 41106, 45357, 59313, 60476, 68510, 69780, 72106, 75595, 79084, 82212, 90714, 98855, 102765, 108159, 118626, 137020, 144212, 151190, 180265, 181428, 197710, 205530, 216318, 226785, 237252, 257023, 296565, 302380, 360530, 395420, 411060, 432636, 453570, 468689, 514046, 540795, 593130, 612901, 721060, 771069, 907140, 937378, 1028092, 1081590, 1186260, 1225802, 1285115, 1406067, 1542138, 1838703, 1874756, 2163180, 2343445, 2451604, 2570230, 2812134, 3064505, 3084276, 3677406, 3855345, 4686890, 5140460, 5624268, 6129010, 7030335, 7354812, 7710690, 7967713, 9193515, 9373780, 12258020, 14060670, 15421380, 15935426, 18387030, 23903139, 28121340, 31870852, 36774060, 39838565, 47806278, 79677130, 95612556, 119515695, 159354260, 239031390, 478062780]

約数ペア:

[(1, 478062780), (2, 239031390), (3, 159354260), (4, 119515695), (5, 95612556), (6, 79677130), (10, 47806278), (12, 39838565), (13, 36774060), (15, 31870852), (17, 28121340), (20, 23903139), (26, 18387030), (30, 15935426), (31, 15421380), (34, 14060670), (39, 12258020), (51, 9373780), (52, 9193515), (60, 7967713), (62, 7710690), (65, 7354812), (68, 7030335), (78, 6129010), (85, 5624268), (93, 5140460), (102, 4686890), (124, 3855345), (130, 3677406), (155, 3084276), (156, 3064505), (170, 2812134), (186, 2570230), (195, 2451604), (204, 2343445), (221, 2163180), (255, 1874756), (260, 1838703), (310, 1542138), (340, 1406067), (372, 1285115), (390, 1225802), (403, 1186260), (442, 1081590), (465, 1028092), (510, 937378), (527, 907140), (620, 771069), (663, 721060), (780, 612901), (806, 593130), (884, 540795), (930, 514046), (1020, 468689), (1054, 453570), (1105, 432636), (1163, 411060), (1209, 395420), (1326, 360530), (1581, 302380), (1612, 296565), (1860, 257023), (2015, 237252), (2108, 226785), (2210, 216318), (2326, 205530), (2418, 197710), (2635, 181428), (2652, 180265), (3162, 151190), (3315, 144212), (3489, 137020), (4030, 118626), (4420, 108159), (4652, 102765), (4836, 98855), (5270, 90714), (5815, 82212), (6045, 79084), (6324, 75595), (6630, 72106), (6851, 69780), (6978, 68510), (7905, 60476), (8060, 59313), (10540, 45357), (11630, 41106), (12090, 39542), (13260, 36053), (13702, 34890), (13956, 34255), (15119, 31620), (15810, 30238), (17445, 27404), (19771, 24180), (20553, 23260)]