496013280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{21089}}^1$

素因数の和:21121

約数の個数: 144

約数和(自身を含む): 1817620560

約数和(自身を除く): 1321607280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 21089, 23520, 42178, 63267, 84356, 105445, 126534, 147623, 168712, 210890, 253068, 295246, 316335, 337424, 421780, 442869, 506136, 590492, 632670, 674848, 738115, 843560, 885738, 1012272, 1033361, 1180984, 1265340, 1476230, 1687120, 1771476, 2024544, 2066722, 2214345, 2361968, 2530680, 2952460, 3100083, 3374240, 3542952, 4133444, 4428690, 4723936, 5061360, 5166805, 5904920, 6200166, 7085904, 8266888, 8857380, 10122720, 10333610, 11809840, 12400332, 14171808, 15500415, 16533776, 17714760, 20667220, 23619680, 24800664, 31000830, 33067552, 35429520, 41334440, 49601328, 62001660, 70859040, 82668880, 99202656, 124003320, 165337760, 248006640, 496013280]

約数ペア:

[(1, 496013280), (2, 248006640), (3, 165337760), (4, 124003320), (5, 99202656), (6, 82668880), (7, 70859040), (8, 62001660), (10, 49601328), (12, 41334440), (14, 35429520), (15, 33067552), (16, 31000830), (20, 24800664), (21, 23619680), (24, 20667220), (28, 17714760), (30, 16533776), (32, 15500415), (35, 14171808), (40, 12400332), (42, 11809840), (48, 10333610), (49, 10122720), (56, 8857380), (60, 8266888), (70, 7085904), (80, 6200166), (84, 5904920), (96, 5166805), (98, 5061360), (105, 4723936), (112, 4428690), (120, 4133444), (140, 3542952), (147, 3374240), (160, 3100083), (168, 2952460), (196, 2530680), (210, 2361968), (224, 2214345), (240, 2066722), (245, 2024544), (280, 1771476), (294, 1687120), (336, 1476230), (392, 1265340), (420, 1180984), (480, 1033361), (490, 1012272), (560, 885738), (588, 843560), (672, 738115), (735, 674848), (784, 632670), (840, 590492), (980, 506136), (1120, 442869), (1176, 421780), (1470, 337424), (1568, 316335), (1680, 295246), (1960, 253068), (2352, 210890), (2940, 168712), (3360, 147623), (3920, 126534), (4704, 105445), (5880, 84356), (7840, 63267), (11760, 42178), (21089, 23520)]