839319240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{4957}}^1$

素因数の和:5071

約数の個数: 128

約数和(自身を含む): 2698738560

約数和(自身を除く): 1859419320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 83, 85, 102, 120, 136, 166, 170, 204, 249, 255, 332, 340, 408, 415, 498, 510, 664, 680, 830, 996, 1020, 1245, 1411, 1660, 1992, 2040, 2490, 2822, 3320, 4233, 4957, 4980, 5644, 7055, 8466, 9914, 9960, 11288, 14110, 14871, 16932, 19828, 21165, 24785, 28220, 29742, 33864, 39656, 42330, 49570, 56440, 59484, 74355, 84269, 84660, 99140, 118968, 148710, 168538, 169320, 198280, 252807, 297420, 337076, 411431, 421345, 505614, 594840, 674152, 822862, 842690, 1011228, 1234293, 1264035, 1645724, 1685380, 2022456, 2057155, 2468586, 2528070, 3291448, 3370760, 4114310, 4937172, 5056140, 6171465, 6994327, 8228620, 9874344, 10112280, 12342930, 13988654, 16457240, 20982981, 24685860, 27977308, 34971635, 41965962, 49371720, 55954616, 69943270, 83931924, 104914905, 139886540, 167863848, 209829810, 279773080, 419659620, 839319240]

約数ペア:

[(1, 839319240), (2, 419659620), (3, 279773080), (4, 209829810), (5, 167863848), (6, 139886540), (8, 104914905), (10, 83931924), (12, 69943270), (15, 55954616), (17, 49371720), (20, 41965962), (24, 34971635), (30, 27977308), (34, 24685860), (40, 20982981), (51, 16457240), (60, 13988654), (68, 12342930), (83, 10112280), (85, 9874344), (102, 8228620), (120, 6994327), (136, 6171465), (166, 5056140), (170, 4937172), (204, 4114310), (249, 3370760), (255, 3291448), (332, 2528070), (340, 2468586), (408, 2057155), (415, 2022456), (498, 1685380), (510, 1645724), (664, 1264035), (680, 1234293), (830, 1011228), (996, 842690), (1020, 822862), (1245, 674152), (1411, 594840), (1660, 505614), (1992, 421345), (2040, 411431), (2490, 337076), (2822, 297420), (3320, 252807), (4233, 198280), (4957, 169320), (4980, 168538), (5644, 148710), (7055, 118968), (8466, 99140), (9914, 84660), (9960, 84269), (11288, 74355), (14110, 59484), (14871, 56440), (16932, 49570), (19828, 42330), (21165, 39656), (24785, 33864), (28220, 29742)]