313319880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15269}}^1$

素因数の和:15308

約数の個数: 128

約数和(自身を含む): 1099440000

約数和(自身を除く): 786120120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 15269, 20520, 30538, 45807, 61076, 76345, 91614, 122152, 137421, 152690, 183228, 229035, 274842, 290111, 305380, 366456, 412263, 458070, 549684, 580222, 610760, 687105, 824526, 870333, 916140, 1099368, 1160444, 1374210, 1450555, 1649052, 1740666, 1832280, 2061315, 2320888, 2610999, 2748420, 2901110, 3298104, 3481332, 4122630, 4351665, 5221998, 5496840, 5802220, 6962664, 7832997, 8245260, 8703330, 10443996, 11604440, 13054995, 15665994, 16490520, 17406660, 20887992, 26109990, 31331988, 34813320, 39164985, 52219980, 62663976, 78329970, 104439960, 156659940, 313319880]

約数ペア:

[(1, 313319880), (2, 156659940), (3, 104439960), (4, 78329970), (5, 62663976), (6, 52219980), (8, 39164985), (9, 34813320), (10, 31331988), (12, 26109990), (15, 20887992), (18, 17406660), (19, 16490520), (20, 15665994), (24, 13054995), (27, 11604440), (30, 10443996), (36, 8703330), (38, 8245260), (40, 7832997), (45, 6962664), (54, 5802220), (57, 5496840), (60, 5221998), (72, 4351665), (76, 4122630), (90, 3481332), (95, 3298104), (108, 2901110), (114, 2748420), (120, 2610999), (135, 2320888), (152, 2061315), (171, 1832280), (180, 1740666), (190, 1649052), (216, 1450555), (228, 1374210), (270, 1160444), (285, 1099368), (342, 916140), (360, 870333), (380, 824526), (456, 687105), (513, 610760), (540, 580222), (570, 549684), (684, 458070), (760, 412263), (855, 366456), (1026, 305380), (1080, 290111), (1140, 274842), (1368, 229035), (1710, 183228), (2052, 152690), (2280, 137421), (2565, 122152), (3420, 91614), (4104, 76345), (5130, 61076), (6840, 45807), (10260, 30538), (15269, 20520)]